Granger laws were declared as an unconstitutional because they tried to have control over the interstate commerce, which was the federal government's responsibility by Gibbons v. Ogden. Granger Laws were laws that were passed in multiple midwestern states in US. These states include Iowa, Minnesota, Illinois, and Wisconsin.
Most likely the spainish. They took a lot of slaves from the Caribbean, before after or during the salve trade with europe
Incorrectly implies that it is an insignificant blip
B: Petroleum is the answer it makes up about 95% of the exports of Venezuela