解释一下题目

NO.PZ2018062003000107 问题如下 If aggregate supply anaggregate manincrease the same time, whiof the following is most likely to happen? A.lower reG. B.higher unemployment. C.lower aggregate prilevel. B is correct.If aggregate supply anaggregate manboth increase, it will result in higher reG anhigher unemployment, the aggregate prilevel will interminate.考点总供给和总需求解析总供给和总需求同时增加，将会产生更高的真实G，这会带动就业的上升，所以A错误，B正确。总供给和总需求同时增加，物价水平难以确定，所以C不入选。 答案错了吧？

NO.PZ2018062003000107 问题如下 If aggregate supply anaggregate manincrease the same time, whiof the following is most likely to happen? A.lower reG. B.higher unemployment. C.lower aggregate prilevel. B is correct.If aggregate supply anaggregate manboth increase, it will result in higher reG anlower unemployment, the aggregate prilevel will interminate.考点总供给和总需求解析总供给和总需求同时增加，将会产生更高的真实G，这会带动就业的上升，所以A错误，B正确。总供给和总需求同时增加，物价水平难以确定，所以C不入选。 题目出错了 B 应该是lower unemployment

NO.PZ2018062003000107问题如下If aggregate supply anaggregate manincrease the same time, whiof the following is most likely to happen?A.lower reG.B.higher unemployment.C.lower aggregate prilevel.B is correct.If aggregate supply anaggregate manboth increase, it will result in higher reG anlower unemployment, the aggregate prilevel will interminate.考点总供给和总需求解析总供给和总需求同时增加，将会产生更高的真实G，这会带动就业的上升，所以A错误，B正确。总供给和总需求同时增加，物价水平难以确定，所以C不入选。 B的表述是更高的失业，跟你的正好相反

NO.PZ2018062003000107 我画图得到的AS跟A上升后的交点在原始交点的左边偏上，所以我得到的结论是price上升，Y减下。