Which actions were taken after WWII to help ensure that an economic crisis like the Great Depression would not occur again? Check all that apply.

Agreements were signed to remove links between currencies.
The General Agreement on Tariffs and Trade was overturned in 1971.
The Bretton Woods Agreement created a system to connect the world’s
currencies.
The General Agreement on Tariffs and Trade reduced trade barriers.
Countries created formal agreements to increase trade barriers.