Which factor does not impact the responsibility of dealers in advertising?

When considering the responsibilities of dealers in advertising, the truthfulness of the advertisement, the claims made within it, and the inclusion of the dealer's name are all critical factors that directly influence how advertisements are perceived and regulated. Truthfulness ensures that consumers receive accurate information, while claims must be substantiated to avoid misleading potential buyers. The dealer's name is essential for accountability and helps consumers identify the source of the advertisement.

In contrast, the inclusion of images does not inherently impact the responsibility of the dealer. While images can enhance an advertisement and attract attention, they do not affect the obligations related to truthfulness, claims, or the requirement for identification. Therefore, the presence or absence of images in an advertisement does not alter the responsibilities outlined for dealers under advertising regulations.