Please help me with these questions by 11:59pm tonight it is due then:( I do not understand these questions so if you could please explain that would be amazing! thank you!!

1) Change all of the numbers in the data area of your worksheet so that it looks like this:

Chapter 6: Applying Excel
Data
Unit sales	10,000	units
Selling price per unit	$10	per unit
Variable expenses per unit	$6	per unit
Fixed expenses	$30,000

a) What is the degree of operating leverage? (Round your answer to 2 decimal places.)

b) Using the degree of operating leverage and without changing anything in your worksheet, calculate the percentage change in net operating income if unit sales increase by 20%

2) Confirm your calculations in Requirement 3 above by increasing the unit sales in your worksheet by 20% so that the Data area looks like this:

Chapter 6: Applying Excel
Data
Unit sales	12,000	units
Selling price per unit	$10	per unit
Variable expenses per unit	$6	per unit
Fixed expenses	$30,000

a) By what percentage did the net operating income increase?

3) Thad Morgan, a motorcycle enthusiast, has been exploring the possibility of relaunching the Western Hombre brand of cycle that was popular in the 1930s. The retro-look cycle would be sold for $12,000 and at that price, Thad estimates 700 units would be sold each year. The variable cost to produce and sell the cycles would be $9,000 per unit. The annual fixed cost would be $1,050,000

a) What is the degree of operating leverage? (Round your answer to 2 decimal places.)

4) Thad is worried about the selling price. Rumors are circulating that other retro brands of cycles may be revived. If so, the selling price for the Western Hombre would have to be reduced to $10,000 to compete effectively. In that event, Thad would also reduce fixed expenses to $840,000 by reducing advertising expenses, but he still hopes to sell 700 units per year.

a) What would the net operating income be in this situation? (Negative amount should be indicated by a minus sign.)