问题如下图：
选项：
A. 
B. 
C. 
解释：
请教老师，这里capital expenditure 就是默认的用“净开支”吗？为什么不能直接去对比30 和27啊？以后遇到这种题目，都是默认是问的“净”吗？有这样的明确定义吗？
NO.PZ201512300100000706 这个题目为什么不考虑折旧的费用呢？
the same unr Scenario 1. higher thunr Scenario 1. C is correct. In Scenario 2, growth capitexpenture of 27 million for the refit of the existing ie factory is higher ththe growth capitexpenture in Scenario 1 of 25 million. The 25 million is the cost of builng a new factory for 30 million less the procee from the sale of the existing ie factory of 5 million. 老师这个题目是因为题干中问的是growth capitexpenture不用考虑摊销，处置等问题嘛？如果题目改为capex的话是不是计算方法就不同了，需要考虑摊销等问题？
the same unr Scenario 1. higher thunr Scenario 1. C is correct. In Scenario 2, growth capitexpenture of 27 million for the refit of the existing ie factory is higher ththe growth capitexpenture in Scenario 1 of 25 million. The 25 million is the cost of builng a new factory for 30 million less the procee from the sale of the existing ie factory of 5 million.如果CapEx考虑了sposal，那有处置情况下FX investment为什么还要用CapEx扣除sposal呢？原版书只是说growth CapEx是expanthe business 的支出因为听了课后题解析还是没有得到为什么这里要扣除sposal，麻烦解答一下。如果说具体问题具体分析，考试时候如果又让求FC investment又让求growth CapEx, 那这个sposal怎么考虑呢？考虑在FC investment还是growth CapEx里呢
the same unr Scenario 1. higher thunr Scenario 1. C is correct. In Scenario 2, growth capitexpenture of 27 million for the refit of the existing ie factory is higher ththe growth capitexpenture in Scenario 1 of 25 million. The 25 million is the cost of builng a new factory for 30 million less the procee from the sale of the existing ie factory of 5 million.老师，这个题不明白。Scenario one 里旧设备还有残值4.9 （7-7/10*3），那么变卖了也就是有收益0.1。30-0.1 = 29.9 还是比Scenario 2的资本投资大呀。
老师这道题提到了使用寿命，为什么不考虑资本化和摊销的问题呢？我按照27m refit之后摊销7年，30m的摊销10年来算，虽然得到的结果是一样，但（7年）这个数字是我YY的，思路是完全偏了？
