Final answer:
The Global Positioning System (GPS) is funded by the U.S. Department of Defense, which is part of the federal government. The government invests billions of dollars each year to maintain and operate the GPS system.
Step-by-step explanation:
The Global Positioning System (GPS) is funded by the U.S. government. Specifically, it is funded by the federal government through the U.S. Department of Defense (DoD). The DoD is responsible for maintaining and operating the GPS system, which includes the network of satellites and ground control stations.
The GPS system was initially developed for military purposes, but it has since become a vital tool used by individuals, businesses, and governments worldwide. The U.S. government invests approximately $19 billion per year to maintain the GPS system, as it has significant economic and national security implications.
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