Your answer is D: The European pop. nearly doubled, the Native American pop. dropped greatly, and millions of Africans were sent to the Americas as slaves...
<u>"confirming that it is not an online source" </u>is wrong. The problem is not the fact the source is online, but if it's credible.
<u>"determining whether or not it is well-known" </u>well-known sources might still be wrong. Being known does not make something true.
<u>"d. determining whether it is a secondary source" </u>again, it has nothing at all to do with the validity of the source.
So the answer is:
b. checking its conclusions against other sources
The best way is to check the source and compare to different ones that talk about the same subject. Comparing different conclusions of different authors and seeing different points of view about the same thing is often the best way.
The end of the cold war made the reunification of Germany possible. The unification in 1990 involved, the German Democratic Republic which became part of Federal Republic of Germany after Berlin reunited to a single city. Long story short, B. The Fall Of The Berlin Wall because that ended the Cold War
US economic influence in other countries led to -cultural- diffusion.
