The system of symbols that allows us to communicate our ideas, thoughts, and feelings to others is called __________

The early 20th century in America saw new attention given to adolescents as a result of

A) laws that restricted child labor. B) increased years of compulsory education. C) works by social scientists such as Hall. D) All of the above.

The vast majority of older adults are ______

a. impotent or incapable of sexual response b. uninterested in sex, even if capable of sexual activity c. sexually active, but no longer orgasmic d. sexually active and orgasmic