The main challenge for antitrust regulators is:

• A. Ensuring that all firms become monopolies
• B. Distinguishing between competitive and anti-competitive business practices
• C. Eliminating all forms of government intervention in markets
• D. Setting prices for all goods in the market

Answer: (B)

Verified step by step guidance

1. Understand the role of antitrust regulators: Their primary goal is to maintain fair competition in the market and prevent practices that harm consumers or other businesses.
2. Recognize that antitrust regulators do not aim to make all firms monopolies; rather, they seek to prevent monopolies or anti-competitive behavior that can lead to market inefficiencies.
3. Identify that distinguishing between competitive business practices (which promote efficiency and consumer welfare) and anti-competitive practices (which restrict competition and harm consumers) is crucial for effective regulation.
4. Note that eliminating all government intervention or setting prices for all goods is not the role of antitrust regulators; these actions relate to different economic policies.
5. Conclude that the main challenge for antitrust regulators is to carefully analyze market behaviors and distinguish between competitive and anti-competitive practices to ensure a healthy market environment.