Answer: President Dwight Eisenhower proclaimed standards for flying the American flag at half staff on March 1, 1954. Prior to this date, there were no official rules for flying the flag at half staff, which led to policies that differed from area to area.
Explanation:
I would say B. Eustress because this stress is a "good" type of stress that aided you in performing well. Eustress is stress that is "good," and helps you.
The ancient principles influenced the development of the American government with principles, these principles are popular sovereignty, limited government, separation of powers, checks and balances, judicial review, and federalism.