For the past 10 months, your club has been working with local health care providers to plan a back-to-school health fair. The three-day event will provide free services such as physical exams, dental cleanings, and vision tests to families with children age 18 and younger. Six months ago, a donor pledged to pay for all the expenses associated with the fair and has been doing so each month. Unfortunately, the donor has encountered severe financial difficulty and can’t pay this month’s costs. The event is two months away, and many expenses will need to be paid in the coming weeks. What would you do?