Which of the following descriptions most accurately defines a protohistoric era?

Many plains nations depended upon which animal for their survival?

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.

How was rip van winkle set in the past , often in remote or exciting places and times