Why would a student opt to takr an an sat subject test?
a. to assess his or her strengths and weaknesses prior to taking the sat.
b. to avoid taking the sat
c. to make up credit if he or she failed a related course in college.
d. to demonstrate his or her strengths to college admissions boards.

D. To demonstrate his or her strengths to college admissions boards.

Explanation:

SAT is required as an admission requirement in colleges. Although subject tests are not for admissions in colleges but students still take them to check their subject eligibility and monitor their strengths and weaknesses. Sometimes students send these tests in the admission applications to strengthen their case by show casing their strengths.

Therefore option D. To demonstrate his or her strengths to college admissions boards is the correct answer.