What was the ultimate impact of us participation in world war i on germany and its allies?
a. germany's allies abandoned it once the united states committed to war

b. germany became more determined than ever, causing an increase in the death rate

c. american forces ended the stalemate on the western front leading to germany's defeat

d. u. s. participation caused a rift between britain and france that extended the war

Which of the following statements best describes the spread of communism in the years immediately following world war ii? a. the number of communist countries increased during these years. b. the number of communist countries decreased during these years. c. the number of communist countries stayed the same during these years. d. the number of communist countries increased in asia but decreased in europe. ( answer in the format above for me to understand)

Why did china build the great wall of china?

Select all the correct answers. what were two effects of the french revolution in france?