Answer:
During the 70 years of the Soviet era, women's roles were complex. Women in Soviet Russia became a vital part of the mobilization into the work force, and this opening of women into sectors that were previously unattainable allowed opportunities for education, personal development, and training.
Railroad expansion allowed Native American hunters to sell bison meat and hides at higher rates than before.
Railroad expansion brought U.S. settlers in contact with bison, drastically reducing the population of this food source.
Westward migration of U.S. settlers increased the number of farms, causing a supplementation of bison meat with grains.
Westward migration of slave-owning settlers diminished the demand for bison as a beast of burden, causing the bison population to increase.
January 21st, I couldn't find what ear unfortunately
D. To spread christianity.
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The Federalists believed this:)