The spread of railroad networks throughout the united states during the 19th century contributed to which of these trends? declining population westward expansion decreased transport costs consolidation of industry

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.