ASAP!

Pacific Company selis only one product for $15.00 per unit, variable production costs are $3.00 per unit, and selling and administrative costs are $1.50 per unit. Fixed costs for 12,000 units are $5,000. The operating income is when 12,000 units are sold. A. $11.58 per unit B. $10.50 per unit C. 34.50 per unit D. $10.08 per unit