Answer:
D. planting cash crops such as cotton
Explanation:
A commercial farm is one in which all crops are planted for sale, that is, for commercial use. This type of farm usually has large-scale agriculture that is one that uses a lot of agricultural machinery and has many employees, responsible for planting those crops that are economically competitive, that is cash crops.
If the Five Tribes began to focus their economies on commercial agriculture after they moved to the Indigenous Territory, they will begin to grow cash crops like cotton and not food crops like corn and beans. In addition, a cash farm does not use traditional farming techniques, but uses the most advanced farming techniques and uses large fields for its crops.
