Which of these have revolutionized the way public relations is practiced?

Texting on cellular networks generally limits messages to

A) 15 words. B) 100 characters. C) 140 characters. D) personal use only.

Maria told her friend, "Old people just can't drive!" This comment illustrates

a. ageism. b. sexism. c. able-ism. d. racism. e. heterosexism.