Each statement describes either Maynard Jackson or Andrew Young, mayors of Atlanta. Choose the statements that describe ONLY Maynard Jackson.

1.The first African American mayor of any southern city.
2.Elected as Georgia's first African American U. S. Congressman since Reconstruction.
3.Was elected Vice Mayor in 1969.
4.Served as mayor for 12 total years.
5.Served as the U. S. Ambassador the the United Nations (1977-1979).
6.Served as mayor from 1981-1989.

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