When did the U. S. enter World War I and what countries were on the same side as the U. S.?

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On April 6, 1917, the U.S. joined its allies--Britain, France, and Russia--to fight in World War I.

Explanation:

On April 6, 1917, the U.S. consolidated its allies, Britain, France, and Russia to fight in World War I. Under the authority of Major General John J. Pershing, more than 2 million U.S. soldiers persisted on battlefields in France. Many Americans were not in favor of the U.S. enrolling in the war and desired to remain neutral.

Explanation:

the correct answer is: (1) affected by gerrymandering; (2) not affected by gerrymandering.

gerrymandering is known as a practice that intends to establish a some kind of political advantage for a particular party or group. to do this district boundaries are manipulated. the new resulting district is named a gerrymandering.

in other words, what gerrymandering does is to draw the boundaries of electoral districts trying to benefit the party who is doing it. sometimes, the party controlling the legislature will redraw it so they can maximize the number of districts they are likely to control.