Answer is C. Internet is a vast field, full of information and knowledge, which are very helpful for studies and research. Some come from <em>safe sources</em> and other might need some <em>precautions</em>. When we read something that <em>seems</em> to be interesting or even truthful, but the people that wrote it don't identify themselves, it can indicate that some information is being hidden on purpose. Also, being anonymous, make people with no <em>accountability</em>.
b.
Spain felt it was their responsibility to bring Christianity to the Native Americans in the area.
<span>The Trent Affair was a diplomatic crisis that took place between the United States and Great Britain from November to December 1861, during the U.S. Civil War (1861-65).</span>
C and D are the best answers out of the bunch
The alignment of nearly every European nation into one of the two opposing camps formalized the political division of the European continent that had taken place since World War II. which motivated <span>he Soviet Union to form the Warsaw Pact
Hope this helps!</span>