If you cant move goods from one Place to another you cant trade, which means you cant bye or sell anything.
If the system ist bad, it Takes longer and costs more to Transport goods which is Bad because of the competition in the (world's)marcet(you shouldnt be too slowly and the prices very cheap)
Answer:B. It required states to ratify the 14th amendment
C. It allowed blacks to participate in elections
b is the most probable answer to that question
