请问这个五年怎么理解，回答的时候应该怎么表述。

NO.PZ2019100901000015 问题如下 The Prometheo University Scholarship Enwment (the Enwment) westablishein 1950 ansupports scholarships for stunts attenng Prometheo University. The Enwment’s assets unr management are relatively small, anit hannuspenng poliof 6% of the five-yerolling asset value.Formulate the investment objectives section of the investment polistatement for the Enwment The mission of the Prometheo University Scholarship Enwment is to provi scholarships for stunts attenng the university. In orr to achieve this mission, the Enwment must maintain the purchasing power of the assets in perpetuity while achieving investment returns sufficient to sustain the level of spenng necessary to support the scholarship buet. Therefore, the investment objective of the enwment shoulto achieve a totrerate of return (after inflation) of least 6% with a reasonable level of risk. 我的答案如下The mission is to maintain perpetupurchase power.The primary investment objective is having the rereturn 6% with specific risk tolerance.The seconry investment objective is high return thbenchmark anpeers.

NO.PZ2019100901000015 问题如下 The Prometheo University Scholarship Enwment (the Enwment) westablishein 1950 ansupports scholarships for stunts attenng Prometheo University. The Enwment’s assets unr management are relatively small, anit hannuspenng poliof 6% of the five-yerolling asset value.Formulate the investment objectives section of the investment polistatement for the Enwment The mission of the Prometheo University Scholarship Enwment is to provi scholarships for stunts attenng the university. In orr to achieve this mission, the Enwment must maintain the purchasing power of the assets in perpetuity while achieving investment returns sufficient to sustain the level of spenng necessary to support the scholarship buet. Therefore, the investment objective of the enwment shoulto achieve a totrerate of return (after inflation) of least 6% with a reasonable level of risk. 能否只比如回答“the missision is to maintain the purchaing power of the assets into perpetunity while achieving investment returns suffi ient to sustain the spenng to the uni.”

NO.PZ2019100901000015 问题如下 The Prometheo University Scholarship Enwment (the Enwment) westablishein 1950 ansupports scholarships for stunts attenng Prometheo University. The Enwment’s assets unr management are relatively small, anit hannuspenng poliof 6% of the five-yerolling asset value.Formulate the investment objectives section of the investment polistatement for the Enwment The mission of the Prometheo University Scholarship Enwment is to provi scholarships for stunts attenng the university. In orr to achieve this mission, the Enwment must maintain the purchasing power of the assets in perpetuity while achieving investment returns sufficient to sustain the level of spenng necessary to support the scholarship buet. Therefore, the investment objective of the enwment shoulto achieve a totrerate of return (after inflation) of least 6% with a reasonable level of risk. No.PZ2019100901000015 (问答题)

NO.PZ2019100901000015 问题如下 The Prometheo University Scholarship Enwment (the Enwment) westablishein 1950 ansupports scholarships for stunts attenng Prometheo University. The Enwment’s assets unr management are relatively small, anit hannuspenng poliof 6% of the five-yerolling asset value.Formulate the investment objectives section of the investment polistatement for the Enwment The mission of the Prometheo University Scholarship Enwment is to provi scholarships for stunts attenng the university. In orr to achieve this mission, the Enwment must maintain the purchasing power of the assets in perpetuity while achieving investment returns sufficient to sustain the level of spenng necessary to support the scholarship buet. Therefore, the investment objective of the enwment shoulto achieve a totrerate of return (after inflation) of least 6% with a reasonable level of risk. 这里的 spenng poliof 6% ，是指nomin还是指 rereturn。根据答案里的回答，我理解应该是指rereturn？ 以后碰到相应的题目，除非有特别说明，否则一律理解为rereturn嘛？

NO.PZ2019100901000015 问题如下 The Prometheo University Scholarship Enwment (the Enwment) westablishein 1950 ansupports scholarships for stunts attenng Prometheo University. The Enwment’s assets unr management are relatively small, anit hannuspenng poliof 6% of the five-yerolling asset value.Formulate the investment objectives section of the investment polistatement for the Enwment The mission of the Prometheo University Scholarship Enwment is to provi scholarships for stunts attenng the university. In orr to achieve this mission, the Enwment must maintain the purchasing power of the assets in perpetuity while achieving investment returns sufficient to sustain the level of spenng necessary to support the scholarship buet. Therefore, the investment objective of the enwment shoulto achieve a totrerate of return (after inflation) of least 6% with a reasonable level of risk. 需要回答seconry和thirobjectives吗