Variable manufacturing costs are $ 11 per unit, and fixed manufacturing costs are $55,000. Sales are estimate

Question:

Variable manufacturing costs are $ 11 per unit, and fixed manufacturing costs are $55,000. Sales are estimate to be 10,000 units.
(a) How much would absorption costing income from operations differ between a plan to produce 10,000 units and a plan to produce 15,500 units?
(b) How much would variable costing income from operations differ between the two production plans?