Multiple Choice
A researcher is studying how people of different ages tend to experience anxiety.The researcher interviews anxious adolescents, young adults, individuals in their 30s and 50s, and those over 70.What do the individuals in each age group represent?
A) a cross-section
B) a cohort
C) a longitudinal group
D) an experimental group
Correct Answer:

Verified
Correct Answer:
Verified
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