Important answer asap more points than you want to install a light for your bathroom. you must use the following materials: - three 1.5 v batteries - two light bulbs - a switch (interrupter thing) - several wires a) you want the bulbs to be as bright as possible. should you install the lightbulbs in series or parallel? explain your choice. b) you want the batteries to last as long as possible. should you install batteries in series or parallel? explain your choice.