☁️ Answer ☁️
According to the doctrine of nullification, also called the states' rights doctrine, a state could nullify, or reject, a federal law it considered unconstitutional.
I got it from: quiz let.com/370527597/history-flash-cards/
(Just remove the space)
Hope it helps.
Have a nice day noona/hyung.
It was known as the Red Scare. Communist flags were red so communists were referred to as reds and so that is why it was called the red scare