High tariffs create protectionism, shielding a domestic industry's products against foreign competition. High tariffs usually reduce the importation of a given product because the high tariff leads to a high price for the customers of that product. There are two basic types of tariffs imposed by governments on imported goods.
They increase participation in politics, provide a central cue for citizens to cast informed votes, and organize the business of Congress and governing.
The correct answer is: 1)When there was more food productions tat meant there wouldn't be a lot of workers 2)Most farmlands were turned into roads 3)Changes in materiel Hope this helps