just need requirment 3 and 4 plz and thank you

Homework: Chapter 7 - HW #2 Question 6, E7-68B (similar to) Part of HW Score: 7389% 7.39 of 10 points Points: 150 of Sa Wall Medical Supply in a retailer of home medical equipment. Last year Wesses revenues totale 56.100.000 Total penes were $2.550.000 of this amount om 1342.000 were mate while the remain were feed Since Wil's offers thousands of different product is managers prefer to calculate the breakiven point in terms of dollars rather than Read the CH Requirement. What is Wschibution marginatio? Begin by identifying the formula to compute the contribution marginal Combo Contribution margin Enter that we percent The contribuir TO Requirement. What is the company's buven point de combinatie con Requirement by the company's actuales Begin by entlying for to compute the braven points Operating income Crition The poi Points: 1.58 of 3 oment. Last year, Will's sales revenues totaled $6,100,000. Total expenses were $2,590,000. Of this amount, approximately $1, oducts, its managers prefer to calculate the breakoven point in terms of sales dollara rather than units X Requirements 10? bution ma 2 Sales rey 1. What is Will's current operating income? 2. What is Will's contribution margin ratio? 3. What is the company's breakeven point in sales dollars? (Hint: The contribution margin ratio calculated in Requirement 2 is already weighted by the company's actual sales mix.) 4. Will's top management is deciding whether to embark on a $210,000 advertising campaign. The marketing firm has projected annual sales volume to increase by 15% as a result of this campaign. Assuming that the projections are correct, what effect would this advertising campaign have on the company's annual operating income? oint in sal bmpany's actual Keven poid Income Print Done more help