Civil rights activists targeted segregation in interstate transportation . A. because they knew that the states regulated interstate transportation
B. despite the fact that most southern whites supported their efforts
C. because travel between states was subject to federal regulation
D. despite the fact that trains and buses rarely crossed state lines

C. because travel between states was subject to federal regulation

Explanation:

Hope this helps :)

-Danny

in his book, the riddle of the rosetta stone, james giblin talks about how there was a young british polymath and physician named thomas young who made a lot of advances on the deciphering of the rosetta stone. he says that even though young made a lot of mistakes because he was working under false assumptions, he also made huge contributions like deciphering three out of the seven symbols (more than anyone else before him). young published his findings and continued his good work but he wasn't able to progress much further due to some unfavorable situations, he still laid the basis for many other scholars and of course for the man who has been generally known to have deciphered it, jean-françois champollion