Here is a run-on sentence: i entered the club, it was just after eleven. which would be correct ways to join the main clauses in this sentence? (you may choose more than one.) a. replace the comma with a semicolon. b. replace the comma with an m-dash. c. add "when" before "it was" to turn the second clause into a subordinate clause. d. add "when" before "i entered" to turn the first clause into a subordinate clause. type your answer as a single letter (m), or as a list separated by commas (m, n, p).