Mrs. Hope has written to her son's credit card company agreeing to pay her son's past-due credit card debt since he is doing so well in school. The credit card company agrees.

Mr. Smith has agreed to have Mr. Jones build a fence around his back yard for $1,000.00. Mr. Smith signed an agreement and gave Mr. Jones a deposit of $500.00 with the balance to be paid upon completion of the fence.

Hannah agreed to trade her used washing machine for her neighbor's used lawn mower. Hannah delivered the washing machine and the neighbor will deliver the lawn mower as soon as it is back from the repair shop. They are both happy with the agreement.

Joe agreed to pay for a hedge to be planted between their yards if his neighbor would not paint his home purple with turquoise trim as he planned. They wrote out the terms and each signed. Joe planted the hedge and the neighbor painted his house lavender with blue trim.

Missy signed a contract with a local pub to dance and sing every Saturday night for six weeks. The pub agreed she could keep her tips and enjoy the publicity that would likely result in her receiving job offers.

What is the consideration in each of these scenarios?