Vietnam's war for independence and division into two countries in 1954 led the United States to send military forces to the region. Why did this take place? A.The United States wanted to establish colonies of its own. B.The United States disagreed with the boundary that had been put in place. C.The United States feared the spread of Communism throughout Southeast Asia. D.The United States wanted to keep the British from returning to Southeast Asia.
i know this. the answer is c