Question

in what ways was the power line useful ??? think two reasons?.​

Answer 1

Explanation:

hey I'm sorry what chapter it what book are we talking about here

Answer 2

Answer:

1-  Power lines carry powerful electric current from one place to another.

2- It sends the required amount of power supply to our homes or industries.

or

Power line as an Addition Power line isn't only for homes with poor Wi-Fi coverage. Because it bridges the connection between your router and Wi-Fi devices, a power line system can be incorporated into a network even when there's a Wi-Fi hub already in place.