Sheila Is Trying to Decide Between Being a Psychology Major

Sheila is trying to decide between being a psychology major and being a biology major. As part of her decision, she makes a list of all the courses that she is interested in taking in each discipline. She puts a star next to courses that are particularly appealing. What strategy is Sheila using?

A) elimination by aspects strategy
B) selection by aspects strategy
C) multiplication strategy
D) additive strategy