5. (FACTUAL-8–9) WHICH OF THE FOLLOWING GROUPS WOULD NOT BE DESCRIBE...

1-5. (factual-8–9) Which of the following groups would NOT be described as a “cohort”?

*a. everyone who was once a preschooler with a working mother

b. everyone born during the Great Depression of the 1930s

c. everyone in high school or college during the Vietnam War protests of the 1960s

d. everyone who remembers the day President Kennedy was shot in 1963