Paragraph 1: A regional water utility is considering rebates for repairing household leaks. The program is intended to address avoidable water loss, not to subsidize unrelated renovations. Paragraph 2: The writer needs evidence showing that a repair can produce a measurable conservation benefit. During a pilot inspection, technicians identified toilets that continued running after each flush. [Revision point.] Rebate applications would require a repair receipt and a follow-up meter check. Which sentence best supports the conservation rationale?