Pick from:
[I] No
[II] Yes

I am verifying the answers generated by an automatic system to the following question: what was the main contribution of john maynard keynes made to economics Suggested answer: Keynes died in 1946, but during the 1950s and 1960s the success of Keynesian economics resulted in almost all capitalist governments adopting its policy recommendations. Should I validate this answer?
Answer:
[I]