Final answer:
The government sponsors education to contribute to the well-being of society and the economy.
Step-by-step explanation:
The primary reason the government sponsors education is to contribute to the well-being of society and the economy. By investing in education, governments aim to create a learned society of individuals who can govern society and run communities, and also to provide practical job training for students to make a living. Education has positive externalities, such as better health outcomes, lower crime rates, a cleaner environment, and a more stable democracy.