Chris Is a University Student That Has a Summer Job

Multiple Choice

Chris is a university student that has a summer job where she works 40 hours a week making a particular kind of hockey stick.She usually can make 100 hockey sticks in two weeks.Her employer gave her the option of being paid $400 every two weeks for the 80 hours she worked,or being paid $400 for every 100 hockey sticks she made.Chris's pay options correspond to:

A) a variable-interval schedule or a variable-ratio schedule.
B) a fixed-interval schedule or a fixed-ratio schedule.
C) a variable-ratio schedule or a fixed-interval schedule.
D) a fixed-ratio schedule or a variable-interval schedule.