King Inc. currently sells 300 Class A batteries, 450 Class C batteries, and 200 Class B batteries each year. The firm is considering adding a Class D battery and expects that if it does it can sell 375 of them.
However, if the new battery is added, then Class A sales are expected to decline to 225 unit while the Class C sales are expected to decline to 200.
Class B sales will not change. Class A batteries sell for $1,200, Class C batteries are priced at $600, and Class B are priced at $1,700.
The new Class D battery will sell for $800. Calculate the value of the erosion. (Round to a whole value, and enter a positive value)