Question

Help please!! The question is in the image attached!

A. It prevented water contamination for local animals.
B. It restricted the use of formal communal water sources and land.
C. It made harvesting crops, like wheat, more efficient.
D. It protected crops from herds of grazing animals.
E. It encouraged sharecropping and the establishment of large plantations.

Answer 1

Im pretty sure its C and D!

Explanation: barbed wire kept the animals out when it came to grazing and because of that they could harvest better crops.