Question

On average,
are more expensive than other kinds of postsecondary schools.

The cost of room and board includes
.

To save money, some students attend a
university in their home state.

Answer 1

1) Private (nonprofit) four‑year colleges/universities are, on average, more expensive than other kinds of postsecondary schools.
2) The cost of room and board includes housing and meals (lodging and food).
3) To save money, some students attend a public (in‑state) university in their home state.