Cookies are Us runs a series of 100 cookie stores across the Midwestern United States and central Canada. At the end of each day, the stores express-mail a CD of sales and inventory data to headquarters, which uses the data to ship new inventory and plan marketing campaigns. They have decided to eliminate the mail-in program and transmit their data over a WAN or the Internet. What type of WAN topology and service or Internet connection would you recommend? Why (explain your answer, along with any assumptions made for the current stores)?