Final answer:
Both Technician A and Technician B are correct. Incorrect torque rods and worn bushings can cause misalignment of the drive axles in a truck with a walking beam suspension.
Step-by-step explanation:
Technician A and Technician B are both correct. Incorrect length torque rods in the walking beam suspension can cause the drive axles on a truck to be out of alignment. Similarly, worn walking beam bushings can also contribute to the misalignment of the drive axles.