If a central bank wants to implement expan

问题单项选择题

If a central bank wants to implement expansionary monetary policy, how would the central bank use the following monetary toolsReserve Requirements Open Market Operations Discount Rate（）①A. LowerBuy additional government securities Lower ②B. LowerSell previous purchased government securities Raise ③C. RaiseSell previous purchased government securities Raise

A. ①

B. ②

C. ③

答案

参考答案：A

解析：

Expansionary monetary policy involves reducing reserve requirements, purchasing addition government securities, and lowering the discount rate.