I need help with question 4a and 4b thank you!

Required information The following information applies to the questions displayed below.] art 4 of 4 Conroy Company manufactures two products-B100 and A200. The company provided the following information with respect to these products: ints Estimated customer demand (in units) Selling price per unit Variable expenses per unit B100 2,800 $ 1,200 $ 700 200 2,000 $2,100 $1,200 eBook Print References The company has four manufacturing departments--Fabrication, Molding, Machining, and Assemble & Pack. The capacity available in each department (in hours) and the demands that one unit of each of the company's products makes on those departments is as follows: B100 (hours per unit) A200 (hours per unit) Fabrication Molding Machining Assemble & Pack Capacity (in hours) 4,000 6,000 5,000 4,500 The company is trying to decide what product mix will maximize profits. Given that its fixed costs will not change regardless of the chosen mix, the company plans to identify the product mix that maximizes its total contribution margin. Click here to download the Excel template, which you will use to answer the questions that follow ny maximizes its total contribution margin. Click here to download the Excel template, which you will use to answer the questions that follow. t 4 of 4 4. In the Excel template, navigate to the "Requirement 4" tab. Using Solver a. Calculate the maximum contribution margin the company can earn given the capacities of its four manufacturing departments b. How many units of each product would the company produce to earn the contribution margin from requirement 4a? c. Is your answer to requirement 4a greater than, less than or equal to your answer from 3d? d. Which of the following best explains the reason for the answer to requirement 4c? eBook Print Complete this question by entering your answers in the tabs below. Beferences Req 4A Reg 4B Req 4C Reg 4D Calculate the maximum contribution margin the company can earn given the capacities of its four manufacturing departments. The maximum contribution margin is Req 48 > Screen Shot 2020-04-30 at 4.54.56 PM 46% D Thu 5:25 PM O Chrome File Edit View History Bookmarks Auto ome Insert Dww Page Layout Formulas Data Q Search SND Thu 4:54 PM People Tab Window Help Excelics, Volume Trade Decision Template (1) Review View 91195 Toutes Share Connection Comments THE - Data Analysis Kayla og Conroy Company Volume Trade-oll Decisions with More Than One Constraint Set Ofective To Max M Changing w Requirements: ale or as Subject to the constraints: Contribution paper has e Make Uncontrained variables Non Select a Sering Method GG Nosline Option