In the West, Sexual Activity in Young Adulthood Is Considered

In the West, sexual activity in young adulthood is considered to be important in promoting __________.

A) the cultural norms, values, and standards of the larger mainstream group
B) a healthy balance between an individual's id, ego, and superego
C) reproductive behavior and procreation of the next generation
D) the intimacy of the couple's relationship as well as their mutual enjoyment and pleasure