I need the mathematical formulation and it should clearly provide a descriptive statement for decision variables, objective function, and constraints. I also need the excel solver solution. Thanks!

Problem 2: Health Care Facility Location Problem Health Care Systems of Florida (HCFS) is planning to build a number of new emergency-care clinics in central Florida. HCFS Management has divided a map of the area into seven regions. They want to locate the emergency centers so that all seven regions will be conveniently served by at least one facility. Five possible sites are available for constructing the new facilities. The regions that can be served conveniently by each site are indicated by X in the following table. The cost of building an emergency-care facility in each potential site is also provided in the table. Possible Building Sites Sanford Altamonte Apopka Casselberry Maitland Region 1 X X 2 X X X X 3 X X 4 X X 5 X X 6 X X 7 X X $450,000 $650,000 $550,000 $500,000 $525,000 Cost of Building Emergency-Care Clinic at Each Potential Site HCFS would like to provide convenient service to all regions in the least costly manner