Freed slaves or the enslaved negroes/black farmers migrated to western territories because the west was new and the United States Agrarian Reform had promised them a free land which is forty (40) acres and a mule under the Homestead Act of 1862.
Answer: The purpose of the footnote to paragraph 4 is that It provides an additional fact related to the Civil War.
Question : WHat did ellen Ochoa compare weightlessness to
Logical answer : Swimming.
Answer:
Chinampa*floating islands* allowed the Aztecs to grow food and build structures
Pyramids
Government expenditure refers to the purchase of goods and services, which include public consumption and public investment, and transfer payments consisting of income transfers (pensions, social benefits) and capital transfer so i would try c