Answer:
C. spread positive word of mouth
Step-by-step explanation:
The wonderful customer experience and valuable incentives delivered by Reggie to his regular customers would not only encourage them to keep coming, but also encourage them to promote and attract more customers to his business as they would always have positive words of mouths concerning the business, as they spread such. Such incredible customer service would normally keep his regulars talking about Reggie’s business in a positive view to others.