Mackenzie is curious about the reason utility companies use high-voltage lines to transport energy and asks Lalasa to explain it to her. Which response is correct?
1) High-voltage lines are used to reduce energy losses during transmission.
2) High-voltage lines are used to increase the efficiency of energy transmission.
3) High-voltage lines are used to decrease the cost of energy transmission.
4) High-voltage lines are used to increase the speed of energy transmission.
