Correct answer: C. primary source document. Primary source is an original document created contemporaneously with the event being researched. It enables researchers to get as close as possible to what actually happened during the historical event (time period). The Apollo 11 flight plan is a historical document that provides direct evidence concerning the topic/event (under research investigation).
<em>The objective of Apollo 11 (launched from Cape Kennedy on July 16, 1969) was to perform a crewed lunar landing and return to Earth. During the exploration, the astronauts were to gather samples of lunar-surface materials. They also were to photograph the lunar terrain, the deployed scientific equipment, and each other.</em>
<span>Teotihuacan was an ancient city in Mexico established around 400 B.C. by a still disputed Mexican civilization. By 750 AD the buildings and city had been abandoned by the inhabitants. This city was left abandoned and untouched until the 1400s when the Aztec Empire revealed its existence. The Aztecs named the city Teotihuacan and began using the buildings especially the temples for their empire. </span>
Answer:
My answer.
Explanation:
Armies were disbanded and regiments mustered out of service. Former soldiers returned to the farms and stores they had left so long ago, but the memories of their service and old comrades did not disappear quite so rapidly.
