问题如下图：
选项：
A. 
B. 
C. 
解释：
老师，这题没有经过计算，直接定性选的C，请问是巧合吗？考试时候需要把每一种方式算一遍吗？
NO.PZ2017102901000053问题如下 A company purchases a pieof equipment for €1,500. The equipment is expecteto have a useful life of five years anno resivalue. In the first yeof use, the units of proction are expecteto 15% of the equipment’s lifetime proction capacity anthe equipment is expecteto generate €1,500 of revenue anincur €500 of cash expenses.The preciation methoyielng the lowest operating profit on the equipment in the first yeof use is:A.straight line.B.units of proction.C.uble-clining balance.C is correct. The operating income or earnings before interest antaxes will lowest for the methothresults in the highest preciation expense. The uble-clining balanmethoresults in the highest preciation expense in the first yeof use.preciation expense:Straight line = €1,500/5 = €300.uble-clining balan= €1,500 × 0.40 = €600.Units of proction = €1,500 × 0.15 = €225.老师请问解答中的0.4是怎么来的啊？
那个500块钱的cash expense是本题的干扰项吗？
求老师回答下是否可以直接定性选择以及题目中的 the equipment is expecteto generate 1500 of revenue anincur 500 of cash expenses 是什么意思？
不是针对这道题。我想问下我们这些课后练习题和真题哪个难？
请问本题在用units方法计算时，直接把1500的revenue当做总产能就可以了吗？那个500块钱的cash expense是本题的干扰项吗？谢谢老师。
