Matt Is Offered a Job Driving the Campus Shuttle Bus

Multiple Choice

Matt is offered a job driving the campus shuttle bus from 4 p.m. to 6 p.m. each Monday. His reservation wage for this job is $7 per hour. If the campus transportation director offers Matt $50 per hour, how much economic surplus will Matt enjoy as a result of accepting the job?

A) $36 per hour
B) $43 per hour
C) $50 per hour
D) $86 per hour