Alaska is the largest U.S. state by area ______ Rhode Island is the smallest.
Which choice completes the text so that it conforms to the conventions of Standard English?
- A
, and,
- B
and
- Ccheck_circle
, and
- D
; and,
Explanation
Comma plus "and" joins two independent clauses additively. " and" is a run-on; the others are over-punctuated.