Russian signed a peace treaty with germany to end its involvement in world war i leading to

Through this treaty, Russia lost control over Finland and Poland, as well as other territories in eastern Europe. It also gave up its claim to the Ukraine, a region of the Russian Empire that was home to rich farmland and natural resources

Russia giving up its claim to resource-rich lands in eastern Europe.

Explanation:

d) all choices are correct

when world war i broke out across europe in 1914, president woodrow wilson proclaimed the united states would remain neutral, and many americans supported this policy of nonintervention. however, public opinion about neutrality started to change after the sinking of the british ocean liner lusitania by a german u-boat in 1915; almost 2,000 people perished, including 128 americans. along with news of the zimmerman telegram threatening an alliance between germany and mexico, wilson asked congress for a declaration of war against germany. the u.s. officially entered the conflict on april 6, 1917.