Could you please help me to answer the following problem, using the fiven information.

Brookstone produces and sells a single product at $40 per unit. During 2020, the company produced 200,000 units, 160,000 of which were sold during the year. All ending inventory was in finished goods inventory; there was no inventory on hand at the beginning of the year. The following data relate to the company's

production process:

Direct materials $550,000

Direct labor 400,000

Variable Manufacturing overhead 100,000

Fixed Manufacturing overhead 300,000

Variable marketing and administrative 160,000

Fixed marketing and administrative 110,000

Calculate the following.

(a) The unit cost of ending inventory on the balance sheet prepared for stockholders.

(b) The unit cost of ending inventory on a variable cost balance sheet.

(c) The operating income using absorption costing.

(d) The operating income using variable costing.

(e) The ending inventory using absorption costing.

(f) The ending inventory using variable costing.

(g) A reconciliation of the difference in operating income between absorption and variable costing