Earr C (20 points) Solve only two of problems 1,2 , or 3 below (Any work done on Excel must be uploaded into the Fialent's ID 1. A firm is selling two products-doors and windows for unit price of $300/ door and $500/ window. $15,000 per week, and the variable costs are $125/ door and $250/window. Answer the followindow. The fined cont for the firm is (a) how many units this firm should proors and 100 windows per week). (b) What would be the expected should produce to break even (round your plants with their coordinates and bolug planned that will feed parts to three heavy manufacturing facilities. The locations of the eurrens JSe the centroid method to determine a location for this new facility. Show all your work for full credit