Why did nafta make changes to tariffs

Explanation:

NAFTA was created to eliminate tariff barriers to agricultural, manufacturing, and services; to remove investment restrictions; and to protect intellectual property rights. ... Additionally, Mexican tariffs on U.S.-made products were, on average, 250 percent higher than U.S. duties on Mexican products.

byzantine empire is the answer i think you are looking for.

hope this : )

the cost of college has risen faster than inflation for many years.

the high price of student services and administration are two reasons for the rapid increase in cost.