7th grade social studies, help me please :))

The array of significant individuals who serve as sources of social support is called the social

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

Type the correct answer in the box. spell the word correctly. in 1906, the muslim league was created to support the rights of muslims living in india under british rule. the leader of the muslim league in india was