8) If the resistance in an electrical circuit is held constant, the amount of current flowing through the 8) circuit is directly proportional to the amount of voltage applied to the circuit. When 2 volts are applied to a circuit, 40 milliamperes of current flow through the circuit. Find the new current if the voltage is increased to 4 volts.
A) 100 milliamperes B) 76 milliamperes C) 80 m​