<span>The Union army occupied the South to ensure that African-American freedmen enjoyed their full civil and political rights.</span>
The answer would be : ranchers' refusal to use technology. During the late 1880s, the technologies began to rapidly developed within the industry. But back then, a lot of ranchers are really comfortable in using traditional ways (using slaves) and they refuse to use technology
Answer:
i believe the answer is the wealth of nations.