Can someone please help

In what way did expansion and global trade during the 15th to 18th centuries affect the economies of european countries?

Why is the federal reserve managed under the oversight of the federal government? the fed is responsible for printing and coining money.the fed is responsible for collecting income taxes.the fed is responsible for the government’s money.the fed is responsible for paying off government debt.(the first option isn't correct i tried that one)edit: the answer is the fed is responsible for the government’s money.

African crossing the delaware on christmas night,1776, washington and his troops were victorious in which two battles