Answer:
C They built national monuments
Explanation:
Answer: B. Sibley charted paths to points further west.
Explanation:
During the Civil War, Major Sibley planned to conduct a New Mexico campaign in which he hoped to capture the cities of Albuquerque and Santa Fe as well as Fort Union.
From Fort Union, Major Sibley hoped to push further west to California and establish naval bases from which they could get supplies and escape the Union blockade of Southern ports.
Answer:supplies were brought through Mexico
Explanation:
Trades with Mexico and very few battles fought there
Answer: The Immigration and Nationality Act of 1965, also known as the Hart–Celler Act, is a federal law passed by the 89th United States Congress and signed into law by President Lyndon B. Johnson. The law abolished the National Origins Formula, which had been the basis of U.S. immigration policy since the 1920s. The act removed de facto discrimination against Southern and Eastern Europeans, Asians, as well as other non-Northwestern European ethnic groups from American immigration policy.