问一道题：NO.PZ201601200500000703 第3小题 [ CFA II ]

NO.PZ201601200500000703问题如下3. Are the statements intifieConcept 3 anConcept 4 correct?A.No for Concepts 3 an4.B.No for Concept 3, but yes for Concept 4.C.Yes for Concept 3, but no for Concept 4.B is correct.Either the least-common multiple of lives or the equivalent annuannuity approashouluse(both use the NPV, not the IRR). Concept 4 is corregiven. 当项目风险和公司风险一致的时候 （比如项目很大，动用整个公司资源，或者开个新公司）那不就是应该用Wacc

    concept 3,能下吗？虽然我知道这是错的，但是sh说不清为什么。