In regard to the three indices that measure the creativity of an idea, which is the most important according to Guilford

answer; rational if melanie values sleep more highly than the benefits she expects to receive from attending the class;

the answer there would be genocide.

communication.

explanation:

don't be afraid to ask. if you really want to know why they suddenly don't talk to you, ask. but be polite while asking. tell them how you feel. if you feel upset about them ghosting you, say so. people cannot read your mind, so you need to let them know if this bothers you. if they say it's personal family matters, don't get offended. they need space if it's personal.

to fit in with the new circle of friends that looks like to accept him, elias realized that he needs to abandon being an excellent student at his old school. elias does this because of conformity, that’s why he put forth little effort in his school work at his new school,