Which of the following most affected the course and outcome of world war i?
select one:
a. allied withdrawal from the turkish peninsula of gallipoli
b. british victories in the sinai that secured the suez canal
c. american military and financial intervention in the war
d. the switch in allegiance of italy from the central powers to the allies

the answer is c: american military and financial intervention in the war

if its wrong my bad

couples could only have one child to reduce the population growth.

explanation:

the addition to geographic boundaries that might have  kept the people of the huang river civilization from traveling to far distance region is that they had learned about the other river valley civilizations but feared contact would bring invasion.

hope this .

plz give me brainliest!