Question

Which sentence does not contain any punctuation errors?

A.
The car will be repaired by Fri, Oct 12.

B.
The car will be repaired by Fri Oct 12.

C.
The car will be repaired by Fri., Oct. 12.

D.
The car will be repaired by Fri. Oct. 12.

Answer 1

C.
The car will be repaired by Fri., Oct. 12.

Answer 2

Friday is shortened to "Fri," so it needs a period after it. Then you add a comma because it's a week-before-month date.