Manufacturing centers required... O population centers
farm land
O transportatiordyr raw materials and finished goods
O Both a. and c.

the tariff was created to protect industry in the northern part of the united states. industries in the north were being driven out of business by imported goods that were priced at a low rate. the goal was to protect these industries   by taxing the goods.

studies show tha in 7.5 billion years from now, the expanding sun will engulf, and destroy, the earth.