7. Sansui Inc. is currently designing a new sound amplifier that is estimated to have the following costs a manufacturing per unit. As for the corporate profit, Sansui is planning to add 35% to its manufacturing cost to make up for that. Calculate the following based on the given data: a) What is the unit profit that Sansui is planning to receive from each amplifier? b) What is the total cost to produce a batch of 20,000 amplifiers? c) Historical production data shows that 2% of the product will be damaged and discarded during the manufacturing process, 2% of the finished product will remain unsold, and 2.7% of the products will be returned for refund after they are sold. What would Sansui's profit be on the batch of 20,000 if this data is reliable? (10 Marks) Cost Category Materials Labour Overhead Unit Costs ($) 59 40 113