Popular sovereignty because the constitution says that if the gov't is becoming unjust, then they can revolt.
I believe that the correct answer is A
Answer: D. To provide a pension system to support workers during their
retirement.
Explanation:
The Social Security system was founded by the Social Security Act, signed by President Franklin D. Roosevelt in 1935 as part of the New Deal. The general idea was to provide federal aid for elderly, unemployed, and disadvantaged people. However, the main purpose was to provide monetary compensations to retirees over sixty-five years according to their previous tax payments.
The guys in the painting are planning to do something. So more like a compromise I'd say.
The answer is psychoacoustics in which it is the study of the psychological associates the physical measurements of acoustics and it is a branch of psychophysics. In addition to perception, audibility threshold is the lowermost sound pressure level that can be reliably noticed at a given frequency and temporal integration the procedure by which a sound at a constant level is alleged as being louder when it is of the greater period.