A more thorough explanation:

Definition: The Federal Supply Service is a unit within the General Services Administration that is responsible for providing supplies to federal agencies all over the world. The agency takes advantage of the government's collective buying power when procuring supplies.

Example: The Federal Supply Service might provide office supplies, furniture, or even vehicles to federal agencies like the Department of Defense or the Department of Homeland Security.

Explanation: The Federal Supply Service is responsible for making sure that federal agencies have the supplies they need to do their jobs. By using the government's collective buying power, the agency can get better deals on supplies than individual agencies could get on their own. This helps to save taxpayer money and ensure that federal agencies have the resources they need to carry out their missions.