Can I please ask for help for solutions for these questions.

Question 30 The following production data come from the records of Olympic Enterprises for the year ended December 31, 2019 Direct materials $ 480,000 Direct labor | 260,000 Variable factory overhead 44,000 Fixed factory overhead 36,800 Fixed selling expense 35,000 During the year, 40,000 units were manufactured but only 35,000 units were sold for $25 each. How much is the gross profit? $156,800 per unit Question 31 Banwood Company has the following for 2019: Selling price Variable production costs Variable selling and admin expenses Fixed production costs Fixed selling and admin expenses Units produced Units sold $150 $40 per unit produced $16 per unit gold $200,000 $140,000 10,000 units 8,000 units What is the mark up based on cost of goods sold? 150% Question 32 Mobile, Inc., manufactured 700 units of Product A, a new product, during the year. Product A's variable and fixed manufacturing costs per unit were $6.00 and $2.00, respectively. The inventory of Product A on December 31 of the year consisted of 100 units. There was no inventory of Product A on January 1 of the year. What would be the change in the dollar amount of inventory on December 31 if variable costing were used instead of absorption costing? $200 decrease