Farmers in the ohio river valley gained the greatest economic benefit when the united states acquired the ? oregon territory ? gadsden purchase ? louisiana territory ? mexican cession ?

Louisiana territory i believe 

Towns and small farms are usually for land, lakes, rivers, and seas.they also produce other food, like crops.it's also where animals are, where we get our meat.large plantations normally have forests, where crops are grown for sale. (similar to farms)plantations have larger fields of crops.our wine, sugar canes, and fruits come from plantations.

Idon’t know the answer sorry