Answer:
The correct option is letter A. problem recognition.
Explanation:
Problem recognition is the process a consumer undergoes to recognize a need, a want, or a problem. In other words, the consumer realizes there is a difference between his actual state and his desired state. Such realization can come from stimuli such as hunger, tiredness, thirst, etc. - internal stimuli. It can also be caused by external stimuli. In Edgar's case, the external stimulus was the discount offered. He may have never felt the need to take horseback riding lessons, but he was urged by the lower price.