35 points to whoever can me on this match the american history event with the year in which it happened.

1. brown v. board of education 1964
2. erection of the berlin wall 1963
3. kennedy's assassination 1961
4. gulf of tonkin incident 1954
5. voting rights act 1965

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.

new evidence is discovered.

oversights and errors are corrected,

new technology is applied to evidence.

d. a week

hope this

it should be a. song dynasty’s civil service examination system created an administrative bureaucracy manned by the landed aristocracy.