Use bencmarks to estimate the best unit of measurement for a bottle of shampoo.
A. 1 gallon
B. 1 fluid ounce
C. 1 pint
D. 1 cup
B. 1 fluid ounce
One gallon is too large of a measurement for a bottle of shampoo, while a pint or a cup is too small. A fluid ounce is a more appropriate unit of measurement for a bottle of shampoo, as it is commonly used to measure liquids and is a suitable size for shampoo bottles.