Answer:
Operating income $28,500
Step-by-step explanation:
The budgeted income is the difference between the budgeted sales revenue and budgeted costs
$
Budgeted revenue ( 12× 500) 54,000
Variable cost (3× 4500) (1,500)
Contribution 52500
Budgeted fixed cost (12,000)
operating income 28,500
Operating income $28,500