Break-even point Diamond Jim's makes and sells class rings for local schools. Operating information is as follows: a. What is Diamond Jim's break-even point in rings? b. What is Diamond Jim's break-even point in sales dollars? \$ c. What would Diamond Jim's break-even point be in rings if sales commissions increased to $54 per ring? Note: Round your final answer up to the nearest whole unit (for example, round 5.1 to 6 units). rings d. What would Diamond Jim's break-even point be in rings if fixed selling expenses decreased by $13,200 ? Note: Round your final answer up to the nearest whole unit (for example, round 5.1 to 6 units). rings W. Wer a the tereithatin trargin per irap? 6. What is 0 i treak ever bars inunhs