3. Chapter 11 question. Why do we need to calculate the total contribution margin for all menu items on the menu engineering worksheet? How do we use it and why? 4. Chapter 11 question. Complete the Menu Engineering Worksheet and answer the questions below. The complete sheet is worth 1 pt, and each of the following questions is 25. Note that the popularity percentage that was 70% in Chapter 11 (we used to determine the letter Q, is 80%), Nore: How to round: in column C tenth of decimal, all other columns - hundredth Examples: 0.2 is tenths 0.21 is hundredth Abbreviations: Cm is contribution margin Menu item categories are horse, star, dog and puzzle (goes in column S) and to decide which one is which you need to find out the letter L or I in columns P and R 1. J and M are totaled vertically MENU ENGINEERING WORKSHEET Date Prepared: March 8, 2021 Period Covered: L IP Week Ending Mar 14 R E F G H A Menu Item Name B IC D Item Number Popularity Food Item Sell Item Total Total Total CM Menu Mix Menu Category Category Item KL or H) Lor H) Category Sold % Cost Price CM Cost Sales CM ITEM Item# 1 Item #2 Item #3 Item #4 Item #5 Item #6 Item #7 Item #8 Item #9 Item #10 Item #11 Item #12 100 50 60 110 25 35 75 190 140 125 120 95 N (total items sold) S1.25 S1.50 $1.60 S0.95 S2.00 $1.60 $1.10 S2.25 $1.95 s1.95 $2.30 S2.00 $4.50 $5.00 $6,00 $5.00 S4.50 $5.00 $4.00 $7.00 S6.50 S6.75 $7.50 IM Tel 100.00 c 2210):11 . Items Item #6 Item #7 Item #8 Item #9 Item 10 Item #11 Item 12 25 35 75 90 140 25 120 95 N (total items sold) U. $2.00 S1.60 $1.10 S2.25 $1.95 $1.95 $2.30 52.00 00 S4.50 $5.00 $4.00 $7.00 $6.50 56.75 $7.50 S6.50 I M Total 100.0% o (100". Tras) (805) be o toch 11 201-01 BO- F11 F12 Pal Del F10 52 13 64 15 po FB Pic Sye Styles Paragraph A. Based on chapter 11, what should you do with item #5 and why? B. Based on chapter 11, what should you do with item #8 and why