Imperialism led to conflicts over colonial resources, labor, and markets. hope it helps
"<span>New railroad lines across the Great Plains made it cheaper to ship cattle by rail" would be the best option, not only because of the reduced price, but because of the increased timing and efficiency. </span>
The 3rd one is the answer
<span>he did not offer it to former confederate officials or military officers because those officials and officers could start a rebellion </span><span />