Answer: The Navigation Acts, while enriching Britain, caused resentment in the colonies and contributed to the American Revolution. The Navigation Acts required all of a colony's imports to be either bought from Britain or resold by British merchants in Britain, regardless of the price obtainable elsewhere.
Live on the land, grow crops, and make improvements.
Yes, the revision helps world trade. Because originally, they only allowed certain types of gasoline into the country, and now they have to allow even more types. It also hurt the U.S, since they couldn't choose, and might have to have poorer quality gasoline in the country.
