A company has 20 computers in its office in Johannesburg. Though the computers are brand new, they do fail and this affects the company's work. A computer crashes every 25 days. The company estimates that it loses R10,000 a day from a faulty computer. Since the computers have service warranty, the supplier of the computers attends to the faulty computers for free, and fixing one computer takes 2 days. The company feels that it cannot wait for two 2 days and finds another service center that charges R500 and fixes a computer in a day. Recommend, whether the company should call the supplier or the new service center to fix its defective computers.