Grand Ltd developed the following information for its product: Per Unit Sales price $80 Variable cost $53 Totalfwed costs $1,450,000 Required: Answer the following independent questions and show computations using the contribution margin technique to support your answers. How many units must be sold to break-even? (2 marks) [Answer and show workings here) What is the total sales dollars that must be generated for the company to earn a target profit of $60,000? (2 marks) [Answer and show workings here) c. If the company is presently selling 75,000 units, but plans to spend an additional $135,000 on an advertising program, how many additional units must the company sell to earn the same profit it is now making? (2 marks) [Answer and show workings here] 1) Using the original data in the problem, compute a new break-even point in units if the unit sales price is increased 20%, unit variable cost is increased by 10%. and total fixed costs are increased by $198.000. (4 marks) [Answer and show workings here]