An example of International System of Measurement (SI) unit is:

A) pound
B) mile
C) liter^^^
D) ounce

Correct :)

The correct answer is C) liter.

To determine the answer, you can apply your knowledge of the International System of Measurement (SI). The SI system is an internationally recognized system for measuring physical quantities. It provides a standard set of measurement units that are used worldwide.

The SI unit for volume is the liter, which is commonly used to measure liquids. It is defined as the volume occupied by one kilogram of pure water at standard atmospheric pressure. Other SI units include the meter for length, kilogram for mass, and second for time.

In the given options, only the liter is a unit of measurement in the SI system. The pound, mile, and ounce are not SI units, as they are commonly used in the customary system of measurement used in the United States.