Why did the Spanish bring Africans to their colonies in the Americas?

Initialy plantations everywhere growing cotton

Which of the four planes was hijacked first? a.flight 175 b.flight 77 c.flight 11 d.flight 93

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.