In the best of groups, individual goals support the group's common goal

It is the day before graduation and the school

valedictorian, Dixie, is nervous about delivering a speech in front of her entire graduating class. According to the text, what should Dixie do to help control her speech anxiety? a. Take anti-anxiety drugs. b. Take drinks of tepid water for dry mouth. c. Exercise to lower physical stress. d. Drink a caffeinated beverage.

Microwave systems use _______________

a. fiber optics b. submarine transmissions c. beams of radio waves d. coaxial cable