Stones Manufacturing sells a marble siab for 51,100. Fixed costs are $35,000, while the variable costs are $500 per stab. The company currently plans to sell 230 slaba this month. What is the margin of safety assuming 75 slabs are actually sold? (Round unit calculations up to the nearest whole number.) O A $35.000 OB. $168.100 OC. $73,100 OD. 317,600