Answer: 7 pints
Step-by-step explanation:The least amount would be 7 pints i.e. , option B.
Since a gallon contains 8 pints, 7 gallons would be equivalent to:
7 gallons x 8 pints/gallon = 56 pints
Since a gallon contains 4 quarts, 7 quarts would be equivalent to:
7 quarts x 1 gallon/4 quarts x 8 pints/gallon = 14 pints
Therefore, of the three amounts, 7 pints is the smallest.