Stanforth Company's Flexible Budget for 50,000 Units Shows $100,000 and $150,000

Stanforth Company's flexible budget for 50,000 units shows $100,000 and $150,000 in variable and fixed costs, respectively. At 60,000 units, the flexible budget would show:

A) Variable costs of $150,000 and fixed costs of $150,000.
B) Variable costs of $120,000 and fixed costs of $180,000.
C) Variable costs of $100,000 and fixed costs of $180,000.
D) Variable costs of $120,000 and fixed costs of $150,000.