Why did native american groups trade with one another?

As a result of the germanic tribes sacking rome

Plz which of the following provisions of the compromise of 1850 was designed to appeal to slave states? a. congress passed a strict fugitive slave law. b. the slave trade was banned in washington dc. c. texas agreed to give away some of its land so that the territory would be available for future states. d. california was admitted to the union as a free state.

Limiting contact with foreigners was the main goal of chinese. true or false