Which of the following is not a "concurrent power"?

How did populists want the government to handle currency in the late 1800s? populists wanted the government to make unlimited paper money. populists wanted the government to make unlimited silver coins. populists wanted the government to keep the gold standard. populists wanted the government to limit the amount of paper money.

In the declaration of independence, the colonists listed the complaints against the british government to prove they were being treated unfairly. what was one complaint in the declaration of independence?

What pact signed on 1949 reinforce that the united states would not return to an isolationist policy