C because there normally is a national army whose first duty is to protect
Explanation:
Development has contributed to financial prosperity and has ignited the obvious fate, and it has also led to sectional conflict over slaves. There were a lot of segregationists in the north whereas the south was predominantly pro-slavery, which created sectional friction since each person needs to see both values spread to the west.
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>
