Answer:
System operators
Explanation:
This is a frontline which ensures the delivery of a reliable electricity to consumers. The duty of a system operator includes the following :manages the power grid from a set of computer console, determines the best combination of generators , investigates, plan and see to the demand and supply of power.
Boolean operators it is
all the best
I dont know where you got this question but if it was me it would be C: A cardboard box on the side of the road.
Hope this helped
Aaron