During __________, an important function of sibling relationships is reminiscing and validating memories. This rewarding process can occur once any long-standing issues or rivalries are resolved.

Incentive programs for employees are best received when:

A. No other personally rewarding systems exist. B. They are the only method for motivating employees. C. They are combined with enjoyable work. D. Incentive programs are never a good idea.

During conversation, responses such as "I see," "yes," and "uh-huh" are what researchers call __________ cues

Fill in the blank(s) with the appropriate word(s).