This document discusses a study on the effect of promotions in cause-related marketing on consumer purchasing decisions. The study found that personal selling had the greatest impact on consumer purchasing decisions. Specifically, 37% of consumers said advertising was most effective, 20% said public relations, 14% said sales promotions, and 29% said personal selling was the reason they returned to the restaurant. The results indicate that personal selling has a stronger influence than advertising or public relations in cause-related marketing.