Place the following events in the order that they occured. Industrial revolution
Greeks invented democracy
Renaissance
Height of the Roman empire
Middle ages in Europe
WWll

Greeks invented democracy

Height of the Roman empire

Middle ages in Europe

Renaissance

Industrial revolution

WWII

Explanation:

Greeks invented democracy in Athens in 6th BC.

Roman Empire was at the height of its power in 2nd Century AD.

Middle Ages lasted from 5th until 15th Century.

Renaissance developed after the Middle Ages, in 15th and 16th Century.

Industrial Revolution started in 18th Century, while WWII lasted from 1939 until 1945.

answer:

d. because dr. laguardia selected a widely used measure, his study generalizes to has strong external validity. external validity has limited external validity. other applications of this measure.

the widely used measure that he applied to his experiment was the benton facial recognition test. it employed on to football players and as result, only players who suffered brain concussions did not pas this test. and although it has an external validity, it is limited because it isn't general to apply to other population.

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