Of those listed, which is the most sensitive area based on the density of skin receptors?

Adolescents who receive a lot of phone calls usually interpret this as:

A) indication of their social standing. B) a sign of great communication skills. C) evidence of their academic success. D) proof of their sexual attractiveness.

Cultural communities differ in terms of the amount of time children spend ___

a. playing b. learning c. talking d. all of the above