I think the answer is C). Floor Consideration because the passage something about the floor being open. That's my reasoning. I f it is not the correct answer and you get the correct answer please let me know because i am taking a test with this question it and i don't know the answer. So, thank you and I hope I helped.
An era of confrontation and completion between the untied states and the Soviet Union that lasted from about 1946 to 1990
Explanation:
The bill of rights explicitly protected certain natural rights
