Answer:
James K. Polk was a strong believer in the Manifest Destiny. He expanded the borders of the United States all the way west. In only one presidency, James K. Polk gained control of the Oregon territory, New Mexico, California, and Texas.
Explanation:
The definition of subsistence farming is "the farmers focus on growing food to feed themselves and their families.The typical subsistence farm has a range of crops and animals needed by the family to feed and clothe themselves during the year. Planting decisions are made principally with an eye toward what the family will need during the coming year, and secondarily toward market prices."
b
Explanation:
because it explains what the question is talking about
