What is Dred Scott known for? A. he was emancipated under the Missouri Compromise

B. he started a major riot in 1863

C. he sued in court for his freedom

D. he was a famous slave of Thomas Jefferson

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The name for the compound with the formula cr2o3 would be written as a. chromium(i) oxide. c. chromium oxygen. b. chromium(ii) oxide. d. chromium(iii) oxide.

How did the war of 1812 contribute to an increase in u.s. manufacturing? a) the war provided more resources for factories to increase production. b) the war promoted trade between countries so that americans could focus on fighting. c) the war cut americans off from their previous supply of imported manufactured goods. d) the war limited transportation in america, making it necessary to import manufactured goods.

The answer because i don’t know it someone