Which country owned the land
Germany as after WWII the "Iron curtain" was dropped by western Europe in an attempt to staunch communism.
Mao Zedong united the food production, trade and transportation systems.
"Taxation without representation is theft" a common saying that justifies the colonists a lot. They also believed that as British citizens, they had their rights violated. As a protest, they started buying from others instead of from Britain, most likely for a cheaper price.
So the correct answers would be number 1, number 2 and number 4.