What historic campaign did dr. king hold in montgomery, alabama?
a. boycotting of buses
b. demonstration outside a county jail
c. a march to washington,
d.
c. for civil rights

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.