Lisa is making a juice-mix that uses orange juice and pineapple juice in 6:7 ratio. Which all of the following options describe how Stella should buy orange juice and apple juice? Select all that apply. Question 1 options: For every 7 liters of pineapple juice Lisa buys, she buys 6 liters of orange juice. The difference between the amount of pineapple juice and orange juice Lisa buys must be 1 liter For Every 7 cups of orange juice Lisa buys, she buys 6 liters of pineapple juice. for every 13 liters of juice Lisa buys, 7 of them are pineapple juice.