Psychologylady4997 Psychologylady4997 01-04-2020 Advanced Placement (AP) contestada Technician A says the harmonic balancer may be attached to the crankshaft using a Woodruff key and center bolt. Technician B says the harmonic balancer may be attached to the crankshaft using a square key and center bolt. Who is correct? Choose one answer. a. Technician A b. Technician B c. Both Technician A and Technician B d. Neither Technician A nor Technician B