Problems after World War I. This was one of the most important Many countries in Europe struggled with
long-term causes of World War II.
a. medical
b. educational
c. immigration
d. economic
Please select the best answer from the choices provided
A
B
C
D

Sorry that I'm late for this, but the answer is D. economic

Explanation:

This is because Russia ran out of supplies during ww1 mainly due to the Brusilov Offensive. Russia running out of supplies has therefore led to the lower/middle class getting angry and started the Russian Revolution. Also, The Treaty of Versailles has messed up the German economy because they had to pay for war damages and limit their military. This led to Germany printing more money leading to hyperinflation. Again, sorry that I was late

answer; i believe the correct answer is (favorable balance);

the correct answer is:   the domino theory states that if one country in a region came under the influence of communism, then the surrounding countries would follow in a domino effect.