问题如下图：
选项：
A. 
B. 
C. 
解释：
不太明白为什么Y1&2是合并加起来的呢，还有后面+RECOVER WC+SALVAGE VALUE +ENDING MARKET VALUE 这是为什么
19.7%. 20.3%. C is correct. This is the IRR for a projewith the following cash flows: ( € 70,000) in Ye0, € 29,750 Years 1 an2, an€ 43,000 Ye3. The IRR of 20.29% is realy founwith a financicalculator: 70,000= 29,750 (1+IRR) 1 + 29,750 (1+IRR) 2 + 43,000 (1+IRR) 3 You calso \"reverse-engineer\" the answer using the choices given in the question.我用-70，29.75，43算的irr是20.66,这种是在误差范围内吗？
这个题中YERA0为什么是70000？
