During the cold war, the u. s government developed various strategies to protect citizens during an attack. which of the following cold war protections are still in use today?
"duck and cover"
fallout shelters
arms buildup
interstate highway system
what was the result of president truman's federal employee loyalty program?
millions of federal employees were fired for security reasons.
fewer than a thousand federal employees were fired for security reasons.
members of congress refused to participate in the program.
members of the fbi were shown to be spies