1. To decide if 9 cups are greater than 4 pints, the first step to set up a proportion. Which of the following porportions would work?

A.4 pints/9 cups = 2 pints/x
B. 2 cups/1 pints = 9 cups/x
C. 2 pints/1 cup = 4 pints/x
D. 1 pint/2 cups = 4 pints/x