Please help! And please explain how to get answers so I can learn how to do it on future problems. Thanks in advance! I'll be sure to give a thumbs up.

Molander Corporation is a distributor of a sun umbrella used at resort hotels. Data concerning the next month's budget appear below: Selling price Variable expenses Fixed expenses Unit sales $29 per unit $17 per unit $10,200 per month 1,000 units per month Required: 1. Compute the company's margin of safety. (Do not round intermediate calculations.) Margin of safety 2. Compute the company's margin of safety as a percentage of its sales. Round your percentage answer to 2 decimal places (i.e .1234 should be entered as 12.34). Margin of safety