Electrical wires sometimes have a plastic coating wrapped around them. How does this make the wire safer to handle?

Question

A Plastic Will melt If the wires overheat
B Plastic does not react chemically with air
C. Plastic is a good insulator

Answer 1

C. Plastic is a good insulator.

The plastic coating around electrical wires provides insulation, preventing electrical current from escaping the wire and reducing the risk of electric shock when the wire is handled. It also helps to protect the wire from damage and short circuits.