Could someone answer this for me?

Voting.

Explanation:

Voting is the easiest way to make the government know what the people want. For example, voters can vote for politicians who would, in turn, vote for policies that the general public want. This is generally called indirect democracy, and is the most practiced version in US politics. The other way is direct democracy, in which the Citizens come up with enough support (usually in the form of petition & signatures), which in turn can be taken into account to make changes directly.

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"a shortage of traditional labor created new opportunities in the workplace. a major cause of the internment of japanese americans during world war ii was. racial prejudice. in the early 1940's, the "destroyers-for-military-bases deal" with great britain and the lend-lease act were evidence that the united states."

not sure might be he acquired the entire oregon territory from great britain