Few Guessed in the 1960s That Communist Vietnam Would Be

Few guessed in the 1960s that Communist Vietnam would be friendly to the United States today.What strengthened this bond?

A) The United States paid reparations to families of deceased Vietnamese soldiers.
B) The two countries share a national interest in facing an assertive China.
C) Both nations are working to halt sex trafficking in poverty-stricken Vietnam.
D) Vietnamese immigrants to the United States have strengthened the U.S. economy.