One of the historical problems facing P-O-P advertising is:

Question

Quizplus · Accepted Answer

Verification that a display was used and displayed properly has been a historical problem facing P-O-P advertising. It has been difficult for advertisers to ensure that their displays were set up correctly and remained in place during the designated time period. This has led to uncertainty about the effectiveness of P-O-P advertising and a lack of trust from advertisers. However, advancements in technology have made it easier to monitor and verify the proper use of displays.

One of the Historical Problems Facing P-O-P Advertising Is