1. Stay Safe Supplies has started manufacturing and selling lightweight facemasks. Stay Safe has the following cost and revenue data from December, the first month of facemask production: During the year, 250,000 units were produced, and 225,000 units were sold. There was no beginning inventory. The selling price was $12 per unit. a. What is the unit product cost using variable costing? b. What is net operating income for the year using variable costing? c. What is the value of ending inventory using variable costing? d. What is the unit product cost using absorption costing? e. What is operating income for the year using absorption costing? f. What is the value of ending inventory using absorption costing? 2. Kali company produces a single product. It has reported the following information: Production and sales volumes for the year have been reported as follows: The company's variable net operating income for the year is $350,000. Based on the information above, what is net operating income for the year using absorption costing