Answer:
A monopoly is when you have complete control over an industry
Answer:
Tobacco farming changed the settlement at Jamestown in many ways like- tobacco farming saved Jamestown by ensuring its economic success by becoming the colony's cash crop. As it required lots of land and labor, it sped up the growth of the colony.
True, post WW2 Japans economy boomed and especially in that time they became a world economic power and today they are still one of the strongest economies in Asia.