Question

Which sentence is punctuated correctly?

A.
I scored a higher grade, on this test, than any other I've taken in my entire life
B.
I scored a higher grade, on this test, than any other Ive taken in my entire life.
C.
I scored a higher grade on this test than any other Ive taken in my entire life
D.
I scored a higher grade on this test than any other I've taken in my entire life.

Answer 1

Answer:
D
Have a good day

Answer 2

i think is letter d, because i think it has a dot at the end and dont need comas