Question

what is electricity?
what is a common tool used to measure voltage?
wire
outlet
callout
multimeter

Explanation:

To determine the tool for measuring voltage, we analyze each option:

• A wire is for conducting electricity, not measuring voltage.
• An outlet is a power source, not a measuring tool.
• A callout is a label or note, not a measuring device.
• A multimeter is a device used to measure electrical quantities like voltage, current, and resistance.

Answer:

D. multimeter