1. Name three styles of Service and provide 1 to 2 sentences describing each. 2. What are the differences between Commercial and Noncommercial Food Service Operations? 3. If a 25# case of lemons costs $48; how much do 4 pounds cost? 4. You have a head of lettuce that weighs 1#. Once you chop the stem and clean the outside leaves off you are left with 10 oz. What is the yield percentage? 5. Use the following purchase prices to determine the dollar food cost of one portion Bacon Mac and Cheese consisting of 4ounces of Macaroni Pasta (Yield % = 100%), 2 ounces of grated sharp cheddar, 1 oz bacon bits, and 3 ounces cheese sauce. Show your calculations for full credit. Macaroni Pasta = $1.25 per pound Sharp Cheddar= $6.80 per pound Bacon= $9.90 per pound Cheese Sauce = $4.50 per quart