How did the Tariff of 1816 help to increase nationalism and the economy?

Which statement about the damages caused by the civil war is true?

In presidential elections if no candidate receives a majority of the election votes, a. the winner is decided by the house of representative’s. b. the current president remains in office for four more years. c. the winner is decided by the senate. d. a runoff election is held in december between the two candidates who received the most votes in the general election.

How long have counties been a part of the government structure of the united states?