Which shows a correct order to solve this story problem? Phoebe bought 2 muffins for $1.99 each and 2 cups of milk for $1.50 each at her favorite diner. She left a $1.40 tip for the server. How much did Phoebe have left from the $20 she took to the diner? A. Step 1: Add the price of a muffin and the tip. Step 2: Add the price of a cup of milk to the total from Step 1. Step 3: Multiply that total by 2. Step 4: Subtract that total amount from $20. B. Step 1: Calculate the price of 2 muffins. Step 2: Calculate the price of 2 cups of milk. Step 3: Subtract the total amounts from Steps 1 and 2 from $20. Step 4: Add the tip to that amount. C. Step 1: Add the price of a muffin to the price of a cup of milk. Step 2: Multiply that total by 2. Step 3: Add the tip to the final total for all the items. Step 4: Subtract the total amount with tip from $20.