Answer:
c.certificate of completion
Step-by-step explanation:
the answer cannot be A.special diploma because that one is for people with disabilities that dont meet the requirements for a standard diploma.
the answer cannot be B.ged because its An option for students to a high school diploma by passing a test.
the answer cannot be a D.regular diploma because The high school is for students that attended highschool and neet all the graduation requirements.
Therefore the answer is C.certificate of completion because a high school "Certificate of Completion" is a document given to a student who has completed all the necessary coursework to graduate from high school but hasn't met other requirements to receive a standard diploma.
p.s. i got this right on the test