Answer:
Sandford, legal case in which the U.S. Supreme Court on March 6, 1857, ruled (7–2) that a slave (Dred Scott) who had resided in a free state and territory (where slavery was prohibited) was not thereby entitled to his freedom; that African Americans were not and could never be citizens of the United States
Answer:
Howe's harvester
Explanation:
Threshing machine (or thresher), a machine that first divides the crest of a stock of seed from the hay, and then moreover separates the grain from the rest of the top.
Howe's thresher formed raw materials inexpensive for textile production.
Arabia, Iraq, Syria, Lebanon and Palestine.
I think true... but im not too sure
