4. Why did the cultures of ancient Mesopotamia, Egypt, and India NOT develop in isolation?

Egyptian grew a lot of crops due to good weather and soil. Moreover, Egypt was geography isolated by deserts, mountains and seas which allowed their crops to grow well. Mesopotamia had only few crops to grow due to the geography and flooding which influenced the Economy.

Explanation:

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.