please answer correct with reason

Question 4) Most colleges and universities use the National Association of College and University Business Officers (NACUBO) classification system for reporting expenses. O True O False Question 5) Upon receiving a contribution with a donor-imposed purpose restriction, a public university records contribution revenue and restricts a portion of net position until the restriction is met. O True O False Question 6) Contributions to be paid at a later date are called pledges. O True O False