Each Day That Jim Walks to Class He Notices That

Multiple Choice

Each day that Jim walks to class he notices that his fellow students always have their heads down looking at their phones.Jim tells his professor he would like to conduct a study looking at why students spend so much time looking at their phones.Jim has just gotten a research idea from an) ________.

A) theory.
B) functional problem.
C) everyday experience.
D) prior research study.