Which of the following is a unit of measurement used for volume in the U.S. Customary System?PoundCentiliterFluid ounceGram

1. Break Down the Problem

We need to identify which of the given options is a unit of measurement for volume in the U.S. Customary System. The options provided are:

• Pound
• Centiliter
• Fluid ounce
• Gram

2. Relevant Concepts

• U.S. Customary System: This system uses specific units for volume, weight, and length. Common volume units include fluid ounces, pints, quarts, and gallons.
• Fluid Ounce: A unit of volume that is commonly used in the U.S. Customary System, particularly for liquid measurements.

3. Analysis and Detail

• Pound: This is a unit of weight, not volume.
• Centiliter: This is a metric unit of volume, not part of the U.S. Customary System.
• Fluid Ounce: This is indeed a unit of volume in the U.S. Customary System.
• Gram: This is a metric unit of weight, not volume.

4. Verify and Summarize

Among the options given, only the Fluid ounce is a recognized unit of measurement for volume within the U.S. Customary System.

Final Answer

The correct answer is Fluid ounce.