Answer: The answers are given below
Step-by-step explanation:
An intermediate target is a variable this isn't controlled directly under the central bank, but one that has a quick response to policy actions. e.g money supply.
A policy instrument is a tool used to manipulate a variable in the economy and achieve a desired objective. e.g. tax rates, interest rates, subsidies etc.
a. The ten-year Treasury bond rate
It is an intermediate target because isn't controlled directly under the central bank but can be linked to an activity in the economy.
b. The monetary base
This is a policy instrument because used to manipulate a variable in the economy and achieve a desired objective.
c. Ml
This is an intermediate target as it cannot be affected directly by the Federal tools.
d. The fed funds rate
This is a policy instrument as it can be affected directly by Fed tools.