D. Mexico. It was a Mexican- American war and America got Texas Annexation
Answer: to encourage the Indian Territory to trade with its neighbors
Explanation: The railroad was built for US immigration and industry, many natives were expelled and uprooted from the path.
Answer:
What was the Reconstruction era? The Reconstruction era was the period after the American Civil War from 1865 to 1877, during which the United States grappled with the challenges of reintegrating into the Union the states that had seceded and determining the legal status of African Americans.
Explanation:
<span>Andrew Johnson's behavior strengthened the unity between moderate and Radical Republicans and prompted many Democrats to support them as well.</span>
