A president who wanted to communicate his or her intentions not to implement particular parts of a law could do so through a(n) __________

The Affordable Care Act authorizes __________ to determine who is not in compliance and to levy fines

a. the Social Security Administration b. the IRS c. the Treasury Department d. an employer

If a factorial study involves a significant interaction,

a. there can be no significant main effects. b. any main effects might have been obscured by the interaction. c. all main effects have to be considered together. d. the result is an ex post facto study.