North Carolina, South Carolina, and Georgia. I hope it helps -T
Concurrent means “at the same time.” they <span>are those that both the federal and state governments share simultaneously</span>
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.
