Dr. yen is designing an experiment on obedience to authority. she will set up a learning laboratory and have participants deliver loud blasts of sound as punishment for incorrect answers given by a confederate of the researcher. how can dr. yen increase the likelihood of the participants' obedience? ]

The right answer is "She can make sure the participants know that she has a Ph.D. from a prestigious university". It has been proven that a person with proven university degrees is more likely to obey, this because we consider these people as authority. The same thing happens with the police and the military.

I hope this information can help you.

Ibelieve that the answer is (a).

The president's only official legislative duty is to sign or veto bills.