A postsecondary school that does not have a set of admission requirements such as a minimum GPA or test scores is called a(n): A. highly selective college. B. moderately selective college. C. open college. D. vocational school.

## Step 1<br />The problem is asking us to identify the type of postsecondary school that does not have a set of admission requirements such as a minimum GPA or test scores. <br /><br />## Step 2<br />Let's analyze each option:<br />- A. Highly selective college: These institutions have very strict admission requirements, often requiring high GPAs and test scores.<br />- B. Moderately selective college: These institutions have some level of selectivity in their admission process, but it's not as strict as highly selective colleges.<br />- C. Open college: These institutions have open admission policies, meaning they accept all applicants regardless of their academic background.<br />- D. Vocational school: These institutions focus on providing practical skills for specific careers and may not have strict admission requirements.<br /><br />## Step 3<br />Based on the descriptions above, the correct answer is C. Open college, as it is the type of postsecondary school that does not have a set of admission requirements such as a minimum GPA or test scores.