Answer:
Letter C.
Explanation:
immigrants come from many different countries and states
Rome managed to overcome it's difficulties with having issues in it's leading structure and the highest chain in command; namely Roman generals at the time wanted glory for themselves which prevented them from beating Carthage for some period together with the fact that Carthage had the incredible general Hannibal. After they consolidated and joined forces together, they were able to beat Carthage after a campaign of war.
The answer is B
the both plans wanted the southerners to take a loyalty oath to the union
