Brianna's Bartending School provides cocktail making lessons. The following data is provided with respect to the last 12 months of activity ending 30 June 2020 Lesson selling price $68.00 per lesson Lesson labour cost $13.00 per lesson Annual fixed rental cost $11,500 Lesson dance supplies cost (new $9.00 per lesson each lesson) Fill in the blank for the following 6 questions. Round to whole numbers. DO NOT USE SPACES, COMMAS OR OTHER NOTATIONS IN YOUR ANSWERS. Contribution Margin in dollars ($) 1 2 Contribution margin percentage ($) 3 Breakeven point in units 4 Breakeven point in dollars ($) 5 Margin of safety in units if Brianne sells 450 lessons 6 Breakeven in dollars ($) if Brianna wants to earn $25,000 in profit 2 marks 2 marks 3 marks 3 marks 2 marks 3 marks