The right answer for the question that is being asked and shown above is that: "B. As homesteaders moved into areas along cattle trails, they fenced their farms." One reason for the end of long cattle drives is that as<span> homesteaders moved into areas along cattle trails, they fenced their farms.</span>
The answer I would have to go with would be B. foreign trade was booming
Hope this helps!
The main industry would be St. Petersburg
Convinced the French to fully support the Americans in the fight against the British. The French proved to be valuable allies as they provided military troops, supplies, etc.