Betty Willis is the advertising manager for Bargain Shoe Store. She is currently working on a major promotional campaign. Her ideas include the installation of a new lighting system and increased display space that will add $23,600 in fixed costs to the $129,000 currently spent. In addition, Betty is proposing that a 5% price decrease ( $20 to $19 ) will produce a 20% increase in sales volume (20,000 to 24,000). Variable costs will remain at $12 per pair of shoes. Management is impressed with Betty's ideas but concerned about the effects that these changes will have on the break-even point and the margin of safety. Your answer is incorrect. Compute the current break-even point in sales units, and compare it to the break-even point in sales units if Betty's ideas are implemented. (Round answers to 0 decimal places, e.g. 5,275.) Current break-even point pairs of shoes New break-even point pairs of shoes Compute the margin of safety ratio for current operations and after Betty's changes are introduced. (Round answers to 0 decimal places, e.g. 15\%.) Current margin of safety ratio New margin of safety ratio % % Would you make the changes suggested