Trade agreements are because they allow countries to:
a)trade for necessary goods.
b)increase trade tax revenue.
c)influence foreign trade.
d) create new trade barriers.

  the common sense as a pamphlet written by thomas paine. it promoted the independence of the colonies from british rule. the distribution of this pamphlet was great, it reached people everywhere and it was even read aloud at places people met. it also unite the colonists before the revolutionary war.

answer is d

i think the answer is d. good luck.