During the Medieval Period
Answer:
The city-state of Sparta did not join the Delian League.
Explanation:
Sparta chose to not join the Delian league because it was led by Athens, which is traditionally one of their rivals.
The Federal open market committee is a committee of the Federal Reserve Board that meets regularly to set monetary policy, including the interest rates that are charged to banks. (just a dictionary definition)
The answer is D. It makes key decisions about the US money supply