There is a High market "concentration" in airlines, automobiles, beer production, and cigarette manufacturing.
Automobiles, also known as motorcars or cars, are four-wheeled vehicles primarily intended for the transportation of people, usually powered by internal combustion engines that use volatile fuels.
'Automobile', a classical compound of the ancient Greek autós (αὐτός) 'self' and the Latin mobilis 'mobile', came from French into English and was first adopted by the British Automobile Club in 1897. it was done.
Cars can be classified as the number of wheels they have. For example Two-wheeled vehicles (motorcycles, scoots). Tricycles (cars, totos, etc.). Four-wheeled vehicles (passenger cars, buses, trucks, tractors, etc.).
Learn more about Automobile here: https://brainly.com/question/20100473
#SPJ4