Mr. Phillips and his students are building a simple series circuit to learn about electricity. Which of the following will they need in order to demonstrate the flow of electricity through the circuit?
I. an energy source, such as a battery
II. wires than can conduct a current
III. a resistance, or receiver, such as a light bulb
A. II and III only
B. I and III only
C. I only
D. I, II, and III