Combine useful and relevant info
There are three main components needed to make a complete circuit. First, a power source is need, such as a battery. Next, you will need something that will take in the power. This can be anything like a heating coil, or light bulb, etc. Then you need the wiring that will connect to the object and receive power.
The answer is C. A musical argument appeals almost entirely to the listener's emotions and if this isn't the right answer my other option would be D.
