Agovernment controlled by a small group of people is called a

city-state
direct democracy
oligarchy
dictatorship

What is the first half of church mass called?

What do you call places that belong to united states but arent states

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