What factors led to the Russian Revolution and how did it impact the outcome of World War 1

1)Russia’s participation in World War I,

2)An unstable government

3)Vladimir Lenin

Explanation:

The Russian Revolution had the effect of putting an end to the major arena of fighting on the Eastern Front in World War I. It temporarily helped the Germans by freeing up troops, but this advantage did not do the Germans much good. Therefore, the revolution did not really end up making much of a difference in the outcome of the war.

it foreshadows the theme of the paragraph and hints the topic that will be discussed in the paragraph!

answer; andrew jackson approved nullification by signing it into law,and john calhoun opposed it saying it was unconstitutional;