From the data provided, we're looking at four stores across the South and North regions: Store 1 (South): $90,281.10 Store 2 (South): $54,262.70 Store 3 (South): $90,051.25 Store 4 (North): $75,498.75 Determine the total revenue for each region: For the South region, we add the total sales of Stores 1, 2, and 3: $90,281.10 + $54,262.70 + $90,051.25 = $234,595.05 For the North region, there's only Store 4, so its total sales are the region's total sales: $75,498.75