D would be the most appropriate. C and B would be very bias, especially since C was written by a general in World War II, meaning that it would only be his point of view and not the other argument. D, is by a trustworthy newspaper columnist (since it's popular) who has read both books and written a view on both which would most likely not be very bias.
Most commercials on tv represented a lot of different eras in history
No, they could never agree on anything no matter where they were.
Answer:
It created a government too weak to manage relations among the states.
A. east of the Mississippi River