The Securities and Exchange Commission and the Federal Aviation Administration are examples of agencies engaged in A. the regulation of nonmonopolistic industries. B. health and safety regulation. C. social regulation. D. the regulation of natural monopolies.

A. the regulation of nonmonopolistic industries.

Explanation:

The Securities and Exchange Commission and the Federal Aviation Administration are examples of agencies engaged in the regulation of nonmonopolistic industries.

A nonmonopolistic industry is one that is characterized by competition among various service providers in a country and generally there's a government agency that regulates their actions and activities in the public.

The Securities and Exchange Commission (SEC) is a governmental agency saddled with the sole responsibility of regulating the securities or capital markets, as well as protecting investors in a country.

In the U. S, the Securities and Exchange Commission (SEC) as an independent government agency was established under the Securities Act of 1933 and the Securities and Exchange Act of 1934 of the United States of America.

Hence, SEC has the power to propose securities rules and regulations, and enforce federal securities law in the securities market.

The Federal Aviation Administration (FAA) was founded on the 23rd of August, 1958 under the Federal Aviation Act of 1958 of the United States of America. It is an independent government agency with the responsibility of regulating civil aviation, commercial space transportation, construction and maintenance of airports, air traffic management and operations of navigation systems for both civil and military aircrafts, and issuance of licenses to airline operators with their personnel.