Final answer:
The National Park Service Organic Act aims to establish a federal bureau that regulates the use of federal areas.
Step-by-step explanation:
The goal of the National Park Service Organic Act is to establish a federal bureau that regulates the use of federal areas. The Act was enacted in 1916 and is responsible for managing and preserving national parks in the United States. The National Park Service ensures that these areas are protected and accessible to the public while also conserving their natural and cultural resources.