For persuasive speaking, use more abstract words

In a speech noting how we can all help fight litter, the mayor set the mood by

displaying, on a table next to the podium, a box of trash bags and a tool for picking up litter. The trash bags and the tool constitute a _____. A) visual aid B) prop C) model D) depiction

In the context of personal space, anything more than 12 feet is ________.

a. intimate distance b. social distance c. public distance d. personal distance