which revision corrects the sentence can be worth more or less (including zero)…

which revision corrects the sentence
can be worth more or less (including zero) depending on your The following sentence contains a comma splice: I work until nine o’clock on weeknights, my shift ends at midnight on Saturday. Which revision corrects the sentence? I work until nine o’clock on weeknights; but my shift ends at midnight on Saturday. I work until nine o’clock, on weeknights. My shift ends at midnight, on Saturday. I work until nine o’clock on weeknights. My shift ends at midnight on Saturday.