I think b is the one that is not true
it was a landmark decision in which the Supreme Court of the United States held that the power to regulate interstate commerce, granted to Congress by the Commerce Clause of the United States Constitution, encompassed the power to regulate navigation Hope this helps !!!
Answer:
Americans had a number of reasons to fear communism in the 1950s. First, the Soviets had demonstrated in 1949 that they had a nuclear capacity. Hiroshima and Nagasaki were fresh in Americans' minds, leading the US to fear the Soviets would launch a nuclear war with a mutually assured destruction that would destroy both countries.
Explanation: