Atechnician connects one lead of a digital voltmeter to the positive ( ) terminal of the battery and the other meter lead to the battery terminal (b) of the starter solenoid and then cranks the engine. during cranking, the voltmeter displays a reading of 878 millivolts. technician a says that this reading indicates that the positive battery cable has too high resistance. technician b says that this reading indicates that the starter is defective. which technician is correct

a. technician b only
b. technician a only
c. both technician a and technician b
d. neither technician a nor technician b