Which of the following is NOT considered a violation of antitrust laws?

Competing against each other for business is a fundamental principle of a free market economy and is not considered a violation of antitrust laws. Antitrust laws are designed to promote fair competition and prevent monopolistic practices that could harm consumers and the market. When businesses compete for clientele, they contribute to a healthy marketplace, driving innovation, improving services, and offering better pricing for consumers.

In contrast, collaborating on commission rates, participating in price-fixing agreements, and sharing marketing resources can lead to anti-competitive practices, which are directly addressed by antitrust regulations. These actions may result in reduced competition, the establishment of unfair advantages, or the manipulation of prices to the detriment of consumers. Thus, the option reflecting competition among businesses aligns with lawful practices and upholds market integrity.