Which of the following actions is a clear violation that can impact a contractor’s license?

Misleading advertising practices are a clear violation that can significantly impact a contractor’s license. Advertising must be truthful and not deceptive in any manner as part of maintaining ethical standards within the construction industry. When a contractor engages in misleading advertising, they not only jeopardize their credibility but also risk regulatory actions against their license. Such practices can misinform potential clients about the quality, cost, or nature of services offered, leading to legal repercussions and loss of trust from the public and clients.

The other options may involve actions that are not necessarily categorized as clear-cut violations of licensing laws. For example, accepting small donations from suppliers may raise ethical questions but doesn't directly pertain to licensing violations. Contracting with non-licensed individuals for minor tasks can be permissible under certain circumstances, particularly if local regulations provide allowances for such relationships. Entering contracts without legal consultation may not be advisable, but it doesn't inherently violate licensing laws. In contrast, misleading advertising is an overt violation that directly undermines consumer protection laws and industry standards.