CORE Credit Union has four locations. Its main office is in Statesboro's Market District. It also has branch offices on North Main Street in Statesboro, Brooklet, and Savannah. CORE has decided to invest in a dedicated circuit network to connect its four locations. The network will have either a ring or star architecture. Because of increased reliance on electronic services for members and videoconferencing for managing the credit union, CORE has determined that a minimum connection speed of 40 Mbps is needed. Use Visio or another network diagramming tool (or hand draw a sketch) to create logical diagrams for each alternative architecture. Upload your diagrams to the Exam 3 drop box. For insurance, you may use the Add File option to attach your diagrams to this exam item. Identify feasible dedicate circuit options from Figure 9-20 (page 273 of the textbook - or see below) and identify feasible dedicated circuit options in the text box. For each feasible circuit option, calculate the total monthly costs for both the ring and star architectures. For partial credit, show your cost calculations in the text box. WAN Service Data Rate Monthly Cost T1 T3 1.5 Mbps $400 45 Mbps $1,500