What does the FCC regulate?

A. workplace regulations
B. the nation's food supply
C. aeronautics research
D. radio, TV, wire, and satellite communications

D. radio, TV, wire, and satellite communications

The FCC, which stands for the Federal Communications Commission, regulates radio, TV, wire, and satellite communications. Therefore, the correct answer is D.

The correct answer is D. The FCC, or the Federal Communications Commission, regulates radio, TV, wire, and satellite communications. To verify this, you can use several resources:

1. Official FCC Website: Visit the official website of the FCC (https://www.fcc.gov/) to find detailed information about their jurisdiction and regulatory activities.

2. Government Sources: Check official government sources such as the U.S. Government Publishing Office (https://www.govinfo.gov/) or the U.S. Department of Commerce website (https://www.commerce.gov/).

3. News and Media Outlets: Leading news and media outlets often report on FCC activities and regulations. Check reputable sources like BBC, CNN, or local news sources for information on FCC regulations.

By consulting reliable resources, you can confirm that the FCC primarily focuses on regulating radio, TV, wire, and satellite communications in the United States.