Question

Which of the non-european countries had the greatest impact on the war effort? explain?

Answer 1

America joined in 1917, and the sudden mass surge of extra troops, along with the Tanks, meant the German forces simply stood no chance.

Answer 2

America

Step-by-step explanation:

America was the non- European country to have an impact on the war. America is found in the North American continent.

America had the greatest effect on the war because it supplied its allies with enough soldiers(manpower) and equipments. This support by America made them to be able to defeat Germany in the war.