The organization(s) that approve(s) sport management academic programs is/are

Why is the replacement cost approach easier to apply to a new building than an old building:

A: Because of depreciation estimates; B: Because historic costs are hard to obtain; C: Because of land valuation problems; D: Because of building code changes.

A contractor for the military is looking for a new location for a supply depot. The depot will supply four bases whose tonnage (demand) and map coordinates are shown below

If management wants the depot to have a central location, what should be its map coordinates? Bases (X,Y) Coordinates Tonnage Fort Able (40,110 ) 30,000 Base Baker (70, 50 ) 60,000 Camp Charlie (90, 20 ) 35,000 Camp Delta (70, 80 ) 75,000