能写一下计算步骤吗没算对

问题如下：

Company M is investing a four-year project with a required rate of return of 10%. The detailed cash flow information is given in the following table.

What`s the NPV and IRR of the project respectively?

选项：

NPV = 849.67 and IRR = 10.54%.

NPV = 849.67 and IRR = 18.59%

NPV = 16794.62 and IRR = 18.59%

解释：

A is correct.

考点：Cash Flow Projections: Expansion Project

解析：先算出每一年现金流的净值，再按计算器可得NPV = 849.67，IRR = 10.54%。