Http://www.usahistory.info/southern/Virginia.html
As I know the country that invaded <span>Afghanistan in an attempt to gain an ally in the Cold War was the Soviet Union. As they needed a support from the other sides. The other options seem not to be right at all because they didn't participate in the invasion in Afghanistan. So choose B. The Soviet Union.</span>
The variety of information is for example:
archaeological find
primary sources, such as video recordings, sound recordings or testimonies of wittnesses
background and context information
linking dependencies and motivations (for example: what was the motivations for the crusades?)
they collect this information to provide a comprehensive account of the events, but they do take into account that any new information could change how we view something.
Out of the options in the list, "profit" would be the primary incentive in a free-enterprise system, since in this system people are allowed to keep the money they make.
