I'd be happy to help with that!
In the metric system, the unit of measurement is the kilogram. The kilogram is used to measure mass or weight. It is a base unit in the metric system, along with other units like the meter for length and the liter for volume.
Here's a breakdown:
1. The quart is not part of the metric system; it's commonly used in the US customary system.
2. The pound is also not part of the metric system; it's used in the US customary system as well.
3. The kilogram is indeed a unit of measurement in the metric system and is used globally for measuring mass.
4. The foot is a unit of length used in the US customary system, not in the metric system.
So, in summary, the kilogram is the correct unit of measurement that is part of the metric system.
