If audience members are maintaining eye contact with the speaker, they are probably listening

The managing director of a company wants to answer queries, interact with customers through social networking sites, podcasts, blogs, and e-mails. What kind of media is he keen on utilizing?

a) Interactive b) Public c) Earned d) Controlled

Hitchcock in part achieved his films' effect and success through the influence and use of

a. editing based on the theory of Kuleshov and Pudovkin b. German Expressionism c. innovations in sound d. all of the above