Concept:Savings equals the difference between the total cost of 5 units of brand T and 5 units of brand S.Explanation:Cost of 5 units of brand S =5×GH₵3000=GH₵15000.Cost of 5 units of brand T =5×GH₵4000=GH₵20000.Amount saved =GH₵20000−GH₵15000.Amount saved =GH₵5000.Answer:The company saved GH₵ 5,000.00, so option B is correct.