Two technicians are discussing starter system diagnosis. Technician A says that a higher than normal amperage reading can be caused by low electrical resistance or high mechanical resistance. Technician B says that a lower than normal amperage reading can be caused by high electrical resistance or low mechanical resistance. Who is correct? Oa. Technician A Ob. Technician B O c. Both Technician A and Technician B Od. Neither Technician A nor Technician B​