27. (FACTUAL-19) IF, EVERY 5 YEARS, I STUDY THE GENDER-ROLE ATTITUDE...

1-27. (factual-19) If, every 5 years, I study the gender-role attitudes of the same group of

individuals, this would be an example of what kind of research design?

a. cross-sectional

b. sequential

*c. longitudinal

d. correlational