The 15th amendment is the answer
Answer:
The development of new cities-Louisville, Cincinnati, St. Louis, and Buffalo-away from the Atlantic coast was possible because they had access rivers that made it easy for them to trade.
1.
Rosie the Riveter
2.
Stalingrad
3.
D-Day
4.
Harry Truman
I hope this help you.
A. Indonesia.
but it is now a former member of the OPEC