Radio advertising for Plummet mall was a perfect example of "theater of the mind" because:
A.It allowed people to create and submit a mall plan B. B.It enabled people to imagine and thus believe there was an entire mall built underground C.It increased sales volume by 25% D.It enabled people to located a mine shaft that plummeted them down to a small development. E.It was a popular radio series that ran for 5 years about a family of moles.