Concept:The amount still needed is the total project cost minus all contributions already received.Explanation:The total cost to build the clinic is GH₵375,000.00.Each of the twelve towns contributed GH₵25,000.00.So, towns' total contribution =12×25,000=GH₵300,000.00.The District Assembly added GH₵30,500.00.Total amount contributed =300,000+30,500=GH₵330,500.00.Amount still needed =375,000−330,500=GH₵44,500.00.Answer:GH₵44,500.00 (Option A).