What significant thematic topic from American literature is present in this speech? A) physical force
B) freedom of speech
C) struggle for justice
D) patriotism of Americans

What refers to the existence of more than one level of government in the country

How does the establishment clause limit government?

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