In Kenrnsmith and Kernsmith's research, which of the following was not used as a control variable?
a. Frequency of sexual activity
b. Age of first sexual experience
c. Perceived importance of relationships and sexual activity
d. Drug use
Question 2
Nearly ________ of female adolescents reported viewing pornography in the past six months
a. 5
b. 26
c. 50
d. 90