Mike makes excellent cheesecake and Sue is very good at changing the oil in a car. Sue agrees to change the oil in Mike's car if he makes her a cheesecake. This is an example of:

Question

Quizplus · Accepted Answer

This is an example of barter, where goods and services are exchanged without the use of money. Mike and Sue are exchanging their respective skills and abilities as a form of payment.

Mike Makes Excellent Cheesecake and Sue Is Very Good at Changing