问题详情

WhatisthepurposeoftheFOMCmeeting？
A．MakingdecisionsoninvestmentportfoliooftheFRB
B．Makingdecisionsonmonetarypolicy.
C．Makingdecisionsonfiscalpolicy.
D．MakingdecisionsonexchangerateofU.S.dollar.

请帮忙给出正确答案和分析，谢谢！