Green Front Furniture manufactures a high-quality dining table, which is offered in both oal walnut. The demand for the tables is 800 units for the oak table and 1500 for the walnut tabl tables are priced at $495 and $995 for the oak and walnut tables, respectively. The materials $220 for the oak table and $440 for the walnut table. In addition, Green Front has the follow manufacturing information for the four manufacturing processes (receiving, preparation, ass and finishing), showing the amount of time (in minutes) required for each table for each pro the total minutes of time available for each process. Time per unit Name Oak Walnut Available Time Receiving 25 50 100000 Preparation 80 120 250000 Assembly 100 250 400000 120000