Define fundamental rights... why do the democratic countries provide a wide range of rights to the people? please helpp meee. grde9

Pj conducts an experimental study on the effects of soft music during high stakes science testing. he randomly assigns students at the school. in one condition he does not provide music for testing while in the other group he does provide the music. he administers a pretest at the beginning of the year and a posttest at the end of the year. pj’s design is best described as a: a.static group comparisonb. pretest-posttest control group designc.control-group-time-series designd. nonrandomized control-group pretest-posttest design

Do you think the united states experiences amalgamation, assimilation, or pluralism? why?

Any study/memorization tips? i have exams in a week and it would be great to try suggestions!you ; )