can someone please help solve this and show work? thank you so much

12. Jonathan's Golf Club Company (JGCC) is in the process of analyzing its selling costs. For the prior 4 quarters, it had the following selling costs and golf clubs sold: Quarter 1 Quarter 2 Quarter 3 Quarter 4 Selling Costs ($) $1,000,000 1,300,000 1,700,000 1,100,000 Golf Clubs Sold (units) 50,000 80,000 120,000 60,000 JGCC uses the high-low method to determine what its selling costs will be in the next quarter, when it anticipates selling 100,000 units. That cost will be: a. $2,000,000 b. $1,500,000 c. $1,416,000 d. $1,645.000 e. $1,588,000 Using the high-low method, what is the hospital's estimated monthly fixed X-ray cost? a. $8,000 b. $6,500 c. $6,000 d. $5,850 None of the above e. 14. A company sells a single product for $50 per unit. The company's variable manufacturing costs are $20 per unit, its variable selling costs are $10 per unit, and total annual fixed expenses are $80,000. What number of units must be sold to generate an annual target profit of $100,000? a. b. c. d. 2,000 units 5,000 units 6,000 units 4,500 units 9,000 units e