Professor Stone Designs a Study to Examine the Effect of a Teenage

Multiple Choice

Professor Stone designs a study to examine the effect of a teenage pregnancy on the career choices of the teens. Stone interviews a sample of teenage women during their pregnancy, after the birth, and one year later. Stone is using a:

A) cross-sectional design.
B) trend study.
C) cohort study.
D) panel study.
E) cannot tell from the given information.