The electrical current in the electrical starter of your car can be described by the function l(t) = bt where b = 4.1 A/s2 for 0.71 seconds after you turn the key of the ignition. a. How many Coulombs of charge travel through the electrical starter during these 0.71 seconds after you turn on the key of the ignition? b. How many electrons travel through the electrical starter during these 0.71 seconds after you turn on the key of the ignition?