The **transmission system** is responsible for transferring the engine's power to the wheels so that the vehicle can move. Within this system, the **drive shaft** is the part that receives the rotational movement from the secondary shaft and transmits it to the wheels. This is essential for the vehicle to move forward, as the drive shaft connects the gearbox to the wheels, allowing the engine's power to reach them.

On the other hand, the **clutch** is a mechanism that allows the engine to be disconnected from the gearbox to change gears. When the clutch pedal is pressed, the engine's movement is not transmitted to the gearbox or the wheels, which allows gear changes to be made without stopping the vehicle.

The **gearbox** is responsible for selecting and changing gears, but it is not the part that directly receives the movement from the secondary shaft. Its function is to adjust the speed and power that is transmitted to the wheels, but the drive shaft is the one that effectively carries that movement to the wheels.

Therefore, the **drive shaft** is the correct part that receives the rotational movement from the secondary shaft in the transmission system.