Q: Answer the following question given this paragraph: Materials that have high resistance to electric current are called electric insulators . Wood, rubber, and plastic are examples of electric insulators. Dry air is also an electric insulator. Q: What are materials that have high resistance to electric current called? A:

Possible answers:
[a]. power insulators.
[b]. motion reducers.
[c]. cooling insulators.
[d]. electric insulators.
The answer is:
[d].