As estrogen and testosterone levels fall in later life,the frequency of intercourse ________ and the frequency of sexual fantasies ________.

A) decreases;decreases
B) decreases: remains the same.
C) remains the same;decreases
D) remains the same;remains the same

Estrogen and Testosterone Levels

Refers to the concentration of these two primary sex hormones in the body, which influence various physiological and behavioral characteristics.

Frequency of Intercourse

A demographic measure referring to the average number of sexual encounters between partners over a specified period.

Frequency of Sexual Fantasies

A measure of how often an individual experiences sexual fantasies.