Step 1: Clarifying the Concept of “Exhibition of Advertisements”:
The physical exhibition of advertisements occurs at public events, trade shows, exhibitions, or brick-and-mortar points of sale. These environments require localized, tactile, and highly interactive promotional mechanisms to engage the foot traffic.
Step 2: Analyzing the Publicity Mechanisms:
Posters and Banners provide visual visibility. Brochures supply product details. Prize schemes act as interactive incentives for shoppers.
Step 3: Comparing the Options:
Options (B), (C), and (D) incorporate broad mass media channels (Radio, Internet, Seminars) which are not localized physical collaterals used on-site. Therefore, Option (A) is the correct choice.