Read the draft passage. Paragraph 1: A neighborhood group debated how to restore worn benches in a small park. The maintenance fund was large enough for either approach. Paragraph 2: The sentence presents two actions by one group and then gives a complete explanation. [Sentence to revise: The neighborhood group could repaint the benches, or replace them entirely for the maintenance fund covered either option.] Members planned to vote after seeing material samples. Which revision correctly punctuates the alternatives and the explanatory clause?