Edgar gives a speech at Malik's graduation party, congratulating him for making it through four years of college. What is the primary function of this speech?

Alexander uses power and authority to strictly control the direction and outcome of his group's work on the next waste water management system for the town. What type of leader is Alexander?

a) Autocratic leader b) Diplomatic leader c) Democratic leader d) Laissez-faire leader e) Independent leader

Which of the following statements is true about information campaigns?

a) They use the techniques of public relations and advertising to “sell” people on prosocial behaviors. b) They usually adopt an informal and entertaining style to attract an audience. c) They have a spotty record of success. d) All of the choices