JYZ Sdn Bhd is a producer of new brand denim slack for local market. The denim slack used a brand name 'JYZ'. For the year 2021, the company managed to sell 60,000 pairs of this product at RM75.00 per pair. The following information pertaining to a year period is furnished by its owner for performance evaluation and decision making: The owner is now considering a few alternatives for future expansion and comes to see you for advice. Required: You are to advise him on the following matters independently. a. At the current operating level, calculate the following: i. Beak-event points in units and value ii. Margin of safety in units and value (3 marks) b. To boost sales, the marketing manager suggested a more aggressive promotional campaign to be carried out. The campaign would cost RM80,000 per annum. As a result, the demand for 'JYZ' increases by 10%. Determine the following: i. New Break-event points in units ii. The new net profit figure (3 marks) c. Due to the increase in import duty of the cloths, the cost of denim clothes has increased by 15%. Compute the new selling price if the current contribution sales ratio remains constant (Note: use two decimal places for the ratio). (4 marks)