b
When demand increased after the Civil War, a boom in the sheep industry occurred, which led to conflicts with ranchers and farmers over grazing land.
Answer:
Import substitution industrialization
Explanation:
Import substitution industrialization refers a type of policy that advocated for the replacement of foreign import with domestic products. Replacing the foreign import will provide opportunities for local businesses to thrive and open up a lot of job opportunities. Overtime, this will bring those Latin american countries out of the great depression.