Tawstir Corporation has 400 obsolete personal computers that are carrmied in Inventory at a total cost of $576,000 If these computers are upgraded at a total cost of $170,000, they can be sold for a total of $230,000. As an alternative, the computers can be sold In their present condition for $40,000. What Is the net advantage or disadvantage to the company from upgrading the computers rather than selling them In their present condition? O $630000 disadvantage O $190.000 advantage O $60000 advantage O $20,000 advantage O Type here to search