Which of the following sentence is punctuation correctly ? A.cold temperatures and wet conditions, made the cleanup very , diffi
cult b. Cold temperatures and wet conditions made the cleanup very difficult. c. Cold temperatures,and wet conditions made the cleanup very, difficult . D. Cold temperatures,and wet , conditions made the cleanup very, difficult
A, C, and D all have commas where they are NOT necessary, so they are sentences that are considered NOT to have proper punctuation. Thus, the answer is B.
