A 2-column table with 6 rows. Column 1 is labeled Exam with entries 1, 2, 3, 4, a, 6. Column 2 is labeled Score with entries 65, 72, b, 86, c, d. Deena took six final exams and received these scores: 65, 72, 79, 86, 93, 100.

Fill in the table, assuming the scores are given in the same order she took the exams.

Replace a with
.
Replace b with
.
Replace c with
.
Replace d with
.