What type of circuit has a complete path for current flow?

A closed circuit is characterized by having a complete and unbroken path for electrical current to flow. This means that all components, such as wires, switches, and loads, are connected in such a way that electricity can travel from the power source, through the components, and back to the power source without any interruptions. In a closed circuit, the voltage is present, and electrical devices connected to the circuit can function properly.

In contrast, an open circuit has a break or gap in the path that prevents the flow of electricity. High-resistance and low-resistance circuits refer to the amount of resistance within the circuit; however, they do not inherently determine whether the circuit is complete. While a high-resistance circuit may limit current flow, it can still be closed, and similarly, a low-resistance circuit can also be closed or open. Therefore, a closed circuit is the correct answer, as it directly describes a setup that allows current to flow freely.