What is the context? Is this a question about a book?
I think the answer is B because selling the river would bring in more money
Geographic obstacles; the river begins in the blue ridge mountains of georgia, in habersham county, and flows into hall county. During its course, the river includes rapids and waterfalls, and its bed narrows and widens, various plants growing or trailing their branches in the river, weeds, grass, trees, minerals common to the region.
The benefits; the river waters the plains, fields, flowers, and turning the waterwheels of mills.
