Disk City, Incorporated, is a retailer for digital video disks. The projected net income for the current year is $$2,110,000$ based on a sales

volume of $230,000$ video disks. Disk City has been selling the disks for $$23$ each. The variable costs consist of the $$10$ unit purchase

price of the disks and a handling cost of $$2$ per disk. Disk City's annual fixed costs are $$420,000.$

Management is planning for the coming year, when it expects that the unit purchase price of the video disks will increase $30$ percent.

$($lgnore income taxes.$)$

Required:

a$.$ Calculate Disk City's break$-$even point for the current year in number of video disks.

Note: Round your final answer up to nearest whole number.

b$.$ What will be the company's net income for the current year if there is a $15$ percent increase in projected unit sales volume?

c$.$ What volume of sales $($in dollars$)$ must Disk City achieve in the coming year to maintain the same net income as projected for the

current year if the unit selling price remains at $$23?$

Note: Do not round intermediate calculations. Round your final answer to the nearest whole number.

d$.$ In order to cover a $30$ percent increase in the disk's purchase price for the coming year and still maintain the current contribution$-$

margin ratio, what selling price per disk must Disk City establish for the coming year?

Note: Do not round intermediate calculations. Round your final answer to $2$ decimal places.

Answer is not complete.