Which device provides electrical energy to run an electric circuit?

There are several ways energy could run an electric circuit. but the fundamental way is either through a/several wiring. in a house you need to install an electric circuit and connect it via wires throughout other outlets or electrical panels in the house. HOPE THIS HELPS!!

Question 1: dquestion 2: aquestion 3: true  question 4: dquestion 5: bquestion 6: d