please answer parts 1-3

Achain of home health care fire in Louisiana needs to locate a central office from which to conduct internal audits and other periodic reviews of its facilities. These facilities are scattered throughout the state as detailed in the following table. Each site, acept for Houma, will be visited three times each year by a team of workers, who will drive from the central office to the site, Houma will be visited five times a year nes City Covington Donaldsoovile Houma Monroe Nachoches New borta Opelouses Ruston Map Coordinates Y 90 3.8 7.3 28 76 17 50 81 26 Ga 57 27 48 33 3,6 82 a) For the location of the new central office, the coordinates should be nearx= b) y should ...? c.) The center-of-gravity approach minimizes the distance traveled assuming straight lines. This approach ignores geographical features that would tend to violate the straight line constraint such as (select all that applyt A) Rivers 8) Trips C) Non-Straight Roads D) Bridges Map Coordinates X Y City Covington Donaldsonville Houma Monroe Natchitoches New Iberia Opelousas Ruston 9.0 7.3 7.8 5.0 2.6 5.7 4.8 3.6 3.8 2.8 1.7 8.1 6.8 2.7 3.3 8.2 H be near