Under the land ordinance of 1785, what had to happen before public lands could be sold? 1.they had to be free of american indians. 2.they had to be surveyed and divided. 3.they had to be free of enslaved people. 4.they had to have a school established.

Correct answer choice is :

2) They had to be surveyed and divided.

Explanation:

The Northwest Ordinance, selected July 13, 1787, by the Second Continental Congress, established a government for the Northwest Territory, presented a system for allowing new states to the Union from the region and listed a bill of rights assured in the territory. It was significant because it set the pattern by which new states could become part of the union.

the mongolian invasion of china and central asia resulted in a disruption of the silk road as the chinese garrisons lost support from the chinese kingdoms which fell under the mongols. however, as the mongols established a formal dynasty in china, the successors of genghis khan restored the garrisons along the silk road allowing the safe travel caravans again.

explanation:

hitler's  "rise" can be considered to have ended in march 1933, after the reichstag adopted the enabling act of 1933 in that month. president paul von hindenburg had already appointedhitler  as chancellor on 30 january 1933 after a series of parliamentary elections and associated backroom intrigues.