please show work how you got it and answer the question 1,2&3.

thank you.

1 Dickens Corporation's break-even-point in sales is $775,000, and its variable expenses are 75% of sales. If the company lost $24,000 last year, sales must have amounted to: 3 Faulkner Company's relevant range of production is 7,500 units to 12,500 units. When it produces and sells 10,000 units, its unit costs are as follows: Total product costs and period costs when Faukner Company produces and sell 12.000 units are (respeetively): 2 During the month of January, Hemingway Company incurred a total product cost of $180,000. The cost of direct materials was one-third of direet labor cost. The conversion cost was twice its prime cost. During January, the direet materials cost was