Communicating involves ethical choices about both what you say and how you say it

In the first stage of the Information Revolution which Steve Jobs called the __________ office workers' productivity was increased exponentially

Fill in the blank with correct word

Spoken words alone are abstract and can be misinterpreted, so by adding visual aids to a speech

presentation the speaker can increase A) audience interest. B) their credibility. C) listener comprehension. D) rhetorical sensitivity. E) heterogeneity.