Answer the requirements for each of the following separate situations. 1. If Apple expects sales of 100,000 units, compute its margin of safety (a) in dollars and (b) as a percent of expected sales. 2(a). Apple expects sales of 100,000 units in the coming year. It is considering investing in a new machine that will increase its fixed costs by $7,500,000 per year and decrease its variable costs by $40 per unit. Compute income if Apple does not purchase the machine. 2(b). Apple expects sales of 100,000 units in the coming year. It is considering investing in a new machine that will increase its fixed costs by $7,500,000 per year and decrease its variable costs by $40 per unit. Compute income if Apple does purchase the machine. 3(a). Apple expects sales of 100,000 units in the coming year. A marketing executive believes that increasing advertising costs by $4,000,000 will increase Apples sales volume to 110,000 units. Compute income if Apple does not increase advertising expenses. 3(b). Apple expects sales of 100,000 units in the coming year. A marketing executive believes that increasing advertising costs by $4,000,000 will increase Apples sales volume to 110,000 units. Compute income if Apple does increase advertising expenses.