Answer:
A. to promote goodwill.
Step-by-step explanation:
The most likely reason for the manufacturer to give Sean a discount on bulk purchases is to promote goodwill. By offering discounts, the manufacturer aims to establish a positive relationship with Sean as a loyal customer and encourage future business transactions. This practice helps maintain customer satisfaction and loyalty, which can benefit both parties in the long run.
Therefore, the correct answer is A. to promote goodwill.