You and Your Neighbor Have Agreed to a Contract Whereby

Multiple Choice

You and your neighbor have agreed to a contract whereby he will cut your grass every other week for which you will pay $30. However, for no apparent reason, he has not cut your grass for a month. Your neighbor has committed a(n) :

A) obligation violation.
B) breach of contract.
C) termination by association.
D) nonperformance endorsement.