After the Civil War, ______ became a strong trend in American economy.
A.disappearance of private business B.increase in capital investment C.monopoly by big business D.nationalization of enterprises正确答案C
After the Civil War, ______ became a strong trend in American economy.
A.disappearance of private business B.increase in capital investment C.monopoly by big business D.nationalization of enterprises正确答案C
