2. Which of the following events contributed to America's isolationism leading up
to entry in World War II? *
O A. Dust Bowl
O
B. World War I
O
C. Roosevelt Corollary
O
D. Stock Market Crash of 1929

brainliest is someone you pick by simply clicking a button. it only shows up if there are two people that answered your question, then you decide who answer more accurately with detail and explanation and you give that person the title "brainliest".

i hope this your understandings.