Washington Industries manufactures electronic testing equipment. Washington also installs the equipment at customers' sites and ensures that it functions smoothly. Additional information on the manufacturing and installation departments is as follows (capacities are expressed in terms of the number of units of electronic testing equipment): Equipment Manufactured Equipment Installed Annual capacity 285 units per year 250 units per year Equipment manufactured and installed 250 units per year 250 units per year Washington manufactures only 250 units per year because the installation department has only enough capacity to install 250 units. The equipment sells for $55,000 per unit (installed) and has direct material costs of $30,000. All costs other than direct material costs are fixed. The following requirements refer only to the preceding data. There is no connection between the requirements. Required 1. Washington's engineers have found a way to reduce equipment manufacturing time. The new method would cost an additional $500 per unit and would allow Washington to manufacture 30 additional units a year. Should Washington implement the new method? Show your calculations.