If mangoes cost India Rupees (INR) 10 each, a consumer spends his budget on fruits that he
values more highly than mangoes. However, at a price of INR 4 per mango the consumer
buys 20 mangoes. The total consumer surplus (in INR) is closest to:
答案是(10-4)×20然后除以2=60,为什么要除以2呢?
According to the Standards of Practice Handbook, a member with supervisory
responsibilities violates the CFA Institute Standards of Professional Conduct if the
member fails to:
A. prevent violations of the law.
B. prevent violations of the CFA Code and Standards.
C. establish and implement written compliance procedures.
答案是C,为什么不能选B呢?


雷达卡


谢谢楼上的两位,明白了!
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