Answer:
B & D
Explanation:
A Boll Wevil is a insect that feeds off of plants. In particular, Cotton buds. So that gives you the point they destroyed cotton fields.
The reason it is also D, is because if certain farmers were losing crops others would have to share and give them crops to help rebuild and also make profit still.
They lost their main source of food which led to starvation and war among the once harmonious tribes.
B they were horrible and tragic
