Electric current flows through paths called circuits. people often build circuits using wires, resistors, and batteries. a battery is a voltage source. a circuit with which components has a current with the greatest voltage? wires, a 9v battery, no resistors wires, a 9v battery, a light bulb wires, a 1.5v battery, no resistors wires, a 1.5v battery, a light bulb

As we know by ohm's law

now by the above equation

now current will be more if resistance is low and voltage is high

so we have to choose an option with least resistance and maximum voltage

so from above all option the most appropriate option will be

wires, a 9V battery, no resistors

its voltage is maximum V = 9 V

and its resistance is minimum R = 0 ohm

so it will have maximum current with a given voltage 9 Volts

d. platinum would have the greatest temperature increase because it has the lowest specific heat.