Final answer:
Manual transmissions/transaxles are equipped with a clutch, which is integral to their operation in a traditional automobile that includes a gas engine, gearbox, and drive shaft.
Step-by-step explanation:
Manual transmissions/transaxles have a clutch. This component is critical in the function of a manual transmission, allowing the driver to engage and disengage the engine from the drivetrain to change gears. While other transmission technologies such as 7+ speeds, dual clutch transmissions (DCTs), and continuously variable transmissions (CVTs) are known for improving fuel economy and reducing CO2 emissions, a traditional manual transmission relies on the physical engagement and disengagement of the clutch to change gears. In a traditional automobile, which combines a gas engine with a four-wheeled configuration, the design includes a clutch, gearbox, and drive shaft as essential components.