Which of the following statements about relations between the chinese in the mongols of under the rule of kublai khan is true

1 chinese were subordinate to mongols

2 there was separate law and tax for mongol and chinese

3 mongols and chinese were discouraged from interactions

4 all above

Which of these did the soviet union do in 1961? it built a wall through berlin to keep people from moving to the west. it used force to destroy a wall the united states had built in berlin. it convinced the british and french to merge their zones in berlin with the soviet zone. it threatened to bomb berlin if the united states did not leave within 30 days.