E-4 Super Sales Company is the exclusive distributor for a revolutionary book bag. The product sells for $60 per unit and has a CM ratio of 40%. The company's fixed expenses are $360,000 per year. The company plans to sell 17,000 book bags this year. Required i) What are the variable expenses per unit? ii) What sales level in units and in sales dollars is required to earn an annual profit of $70,000? ii) Assume that through negotiation with the manufacturer the Super Sales Company is able to reduce its variable expenses by $3 per unit. What is the company's new break-even point in units and in sales dollars