The answer is C. Great Britain increased taxes on many items in the colonies.
You can tell this because of the high taxes on things like tea, the public's reaction being the Boston Tea Party. Also a main point of the American Revolution was "No Taxation Without Representation" since the colonies weren't represented in British parliament.
I know that A. and B. are correct but im not sure about the others
It provides detailed insights into life and death in ancient europe.
True; Germany sent the Zimmermann telegram to Mexico, suggesting an invasion on the U.S. in order to prevent America from sending help to the U.K.