The parol evidence rule: Group of answer choices prohibits the use of parol evidence to show that a contract was induced by fraud. all of these. prohibits evidence of oral or written statements that contradict a later written contract. denies parole to inmates that lied in court.

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