In which of the following ways did the ancient Hindu people benefit from trade with other civilizations? The ancient Hindu people produced fine jewelry from gold.

The ancient Hindu people produced fine jewelry from gold.

Coins were introduced as a standard system of money among trading groups.

New kingdoms developed in areas along trade routes.

Two of these describe "federalism." (choose two answers) select one or more: a. the national government absolutely controls all state governments. b. power is shared by the national and state governments. c. state governments exercise absolute power over the national government. d. it is a compromise meant to eliminate the disadvantages of a "unitary" and a "confederate" system.