The best answers would be C and D during the Industrial Revolution
Answer:
relations with the sovient union improved
The European Recovery Plan is actually better known under its other name: the Marshall Plan and it was a program in 1947 aimed at helping Europe recover after the war. The aim of this plan was to strengthen Europe so that it does not experience the strong economic depression that lead to the previous war.
the correct answer is: A. a return to the conditions of the 1920s, which led to the Great Depression and World War II