Which action is an example of voluntary political participation by u. s. citizen

The theory of mercantilism holds that a nation's economic power comes from a a.enslave people b.become industrial c. willingness to explore d.favorable balance of trade

Brainliesttt !me : ) how did the world react to liberalization measures from the soviet union?

Define the word imperialism. what is your opinion: should the u.s. engage in imperialism? under what circumstances? offer a brief, effective argument against the opinion that you hold.