I need a example of circuit

An example of circuit is the wires made up of conductors and other components that allow for electricity to travel on wires. An example of circuit is the path taken by a judge who officates at several courts. The region enclosed by such a line.

Explanation:

In electronics, a circuit is a closed path that allows electricity to flow from one point to another. A flashlight is an example of a basic circuit. When the switch is off, the circuit is not closed, meaning electrical current will not flow from the batteries to the flashlight's bulb.

the development of trade during the middle age increased to the change given in the agriculture, which gave money, industry and markets a bigger importance in economy. the agriculture production was more than the consumption, which meant the creation of wider markets out of the areas. besides, with the end of multiple wars, the population increased and new trade routes were created.

this is the sentence that best shows that fast food restaurants are designed for using unskilled labor.