At Dwight Incorporated,total Fixed and Variable Costs Are $400,000 at a Production

At Dwight Incorporated,total fixed and variable costs are $400,000 at a production level of 100,000 units.The company has total fixed costs of $225,000.The fixed cost per unit at a production level of 150,000 units is

A) $4.00.
B) $2.25.
C) $2.67.
D) $1.50.