A company manufactures cell phones charges and is considering raising the price by .75 cents a unit for the coming year. With a .75 cent price increase, demand is expected to fall by 700 units.

Demand 79000 units 72000 units

Selling price$8.50 $9.25

Incremental cost per unit$5.80$5.80

If the price increase is implemented, operating profit is projected to

a)increase by 5250

b)increase by 35100

c)decrease by 7000

d)decrease by 5250