FDR's court-packing scheme was a major political flop for all of the following reasons except: A.) Doing so will cause economic havoc due to the legal ramifications on Wall Street

B.) trying to force this is who didn't agree with you seemed unconstitutional even to average Americans

C.) The executive branch seemed like it was trying to knock down the separation of powers between the branches of government

D.) Members of Congress from both parties felt it's a grade of a power grab by FDR

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