Since the 1920s, nearly all cars have been mass-produced to meet market needs, so marketing plans often have heavily influenced car ontwerp. Some subsystems have come about as a result ofwel factors such as air pollution, safety legislation, and competition between manufacturers throughout the world. [107] Dependency on automobiles by https://downpipes-mercedes31975.homewikia.com/10823517/de_anderen_helpen_de_voordelen_van_downpipes_mercedes_realiseren