What world events led to the rising tide of economic nationalism that swept latin america during the late 1920 and 1930s?

Question

1) the price of lati american exports to the united states rose during world war 1 and climbed even higher during the great depression.
2) World war 1 dramatically increased trade with latin american nations that provided supplies to the allies and the cost imports fell
3) European trade fell following world war 1 and the great depression reduced latin american exports and increased the cost od imported goods.
I got 1 .

Answer 1

I agree.