In the following sentence, choose which word represents a general nominal: Our dog, Sport, chased the car down the street

The __________ is an influential model of changes in our social networks as we move through life

A) social convoy B) social clock C) kinkeeper role D) continuity chain

Which of the following statements about becoming a student in midlife is true?

A) Students over age 25 in U.S. colleges make up about 25 percent of total enrollment. B) Life transitions often trigger a return to college. C) During the past 25 years, the sharpest rise in adult enrollment was among 25- to 30-year-olds. D) Most of adult learners are middle-aged men.