Explanation:

Explanation:
Objections to advertising are often raised due to its impact on society and consumer behavior. The following points explain the options:

• Option A: True – When multiple advertisements make similar claims, it confuses consumers about product choices.
• Option C: True – Advertising often promotes products without differentiating their quality, which misleads consumers.
• Option D: True – Many advertisements promote materialism, which can undermine social values by encouraging unnecessary consumption.
• Option B: Not True – Advertising is generally considered an expensive method of promotion, especially for small businesses. It requires significant investment in media channels and production.

Therefore, the correct answer is B: Advertising is a very economical mode of communication because this statement is not true.