Todd's Direct, a major TV sales chain headquartered in New Orleans, is about to open its first outlet in Mobile, Alabama, and wants to select a site that will place the new outlet in the center of Mobile's population base. Todd examines the seven census tracts in Mobile, plots the coordinates of the center of each from a map, and looks up the population base in each to use as a weighting. The information gathered appears in the following table. Census Tract 101 Population 1,800 X (Map Coordinate) 24 102 5,000 25 103 9,500 52 104 7,000 52 105 10,400 84 106 107 18,000 15,000 70 90 a) The center-of-gravity coordinates for the location of the proposed outlet in Mobile, Alabama should be: x = [Select] [Select] y = (round your response to two decimal places). (round your response to two decimal places). Y (Map Coordinate) 46 25 48 20 52 22 28 b) Census tracts 103 and 105 are each projected to grow by 30% in the next year. The new center-of-gravity coordinates for the location of the proposed outlet in Mobile, Alabama should be: x = [Select] y = [Select] (round your response to two decimal places). (round your response to two decimal places).