Answer:
C. The United States was Neutral
Explanation:
In 1914, when World War I engaged, President Woodrow Wilson pledged neutrality for the United States,
President Johnson decided not to run for re-election. The country was divided over the issue of the Vietnam war.
British forces are unprepared for the war that may soon happen. On the other hand, the Czechoslovakia army force was prepared enough to serve and defend their country in the expected war.
I Believe it was president Harry S. Truman