You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "where does the funding for public colleges come from?" whose answer is from their respective state government.
Each document should contain about 30 words, and these documents should contain useful information.

Query: primary funding sources for public colleges
Useful Output:

Doc 1: It found that tuition dollars paid by families — a figure that includes federal grants and loans — made up 46 percent of funding for U.S. public
Doc 2: At four-year institutions, the three largest revenue sources are tuition and fees (20 percent), government appropriations (18 percent), and
Doc 3: Federal, state, and local governments provide $878.2 billion or $17,700 per pupil to fund K-12 public education. The difference between spending
Doc 4: Sources of funds for public universities like UC Berkeley include tuition and fees, state support, contracts, educational activities, private gifts, and
Doc 5: Generally, student financing resources consists of scholarships, education loan, bank loans,. contributions from parents or families, and side