The cost to manufacture one unit of Rinker Audio Products’ b…

The cost to manufacture one unit of Rinker Audio Products’ bestselling hearing aid, the Magnifier, is $87.50. The CFO of the company, Neha Patel, has determined that if the company expands the output of its biggest U.S. plant by 20 percent, the unit cost would be only $82.50. The concept that as plant output expands, unit costs decrease, is known as