Which situation is considered reinforcement?

a. receiving a " you" from somebody after doing something nice
b. refusing to leave a tip for service that was bad
c. the inability to get a job due to prior criminal history
d. earning an "a" despite not studying or listening in class

(intro to ag on odyssey ware) which of the following describes the third step to recycling ammonia for use as a fertilizer? gather wastewater from livestock apply recycled ammonia to plants extract the ammonia from wastewater mix ammonia to create ammonium nitrate (legit answer only hurry on test now)