To save money for college, Roberto is working 2 part-time jobs. He tutors geometry students and delivers pizza. For 5 hours of tutoring and 3 hours of pizza delivery, he earns $167. For 3 hours of tutoring and 1 hour of pizza delivery, he earns $89. What is Roberto's hourly rate for each job?

A. tutoring = $10 and pizza delivery = $39tutoring = 10 dollars and pizza delivery = 39 dollars

B. tutoring = $13 and pizza delivery = $34tutoring = $13 and pizza delivery = 34 dollars

C. tutoring = $22 and pizza delivery = $19tutoring = 22 dollars and pizza delivery = 19 dollars

D. tutoring = $25 and pizza delivery = $14