Hemisphere Electric may purchase equipment to manufacture a new line of wireless devices for home appliance control. The first cost of the equipment will be $74,000, and the life of the equipment is estimated to be 6 years with a salvage value of $10,000. Different people in marketing have provided revenue estimates that the devices will generate. The estimates range from a low of $10,000 to a high of $20,000, with an average of $16,000 per year. If the MARR is 7% per year, use PW to determine if these different estimates will change the decision to purchase the equipment. The present worth of low estimate range is $ . The present worth of average estimate range is $ O . The present worth of high estimate range is $ D . The $10,000 revenue estimate (Click to select) 9 the purchase. The $16,000 revenue estimate (Click to select) A the purchase. The $20,000 revenue estimate (Click to select the purchase