today the car is the most popular sort of transportation in all of the united states.it has completely -1-the horse as a -2 -of everyday transportation.americans use their car for -3 -90% of all -4 -business . most americans are able to -5- cars.the average price of a -6- made car was ,050 in 1950, ,470 in 1960 and up to ,750 -7 -1975.during this period american car manufacturers set about -8 -their products and work efficiency.as aresult, the yearly income of the -9 -family increased from 1950 to 1975 -10 -than the price of cars.
for this reason -11 -a new car takes a smaller -12 -of a familys total earnings today.in 1951- 13- it took 8.1 months of an average familys -14 -to buy a new car.in 1962 a new car -15 -8.3 of a family s annual earnings, by 1975 it only took 4.75 -16 -income.in addition, the 1975 cars were technically -17- to models from previous years.the -18 -of automobile extends throughout the economy -19 -the car is so important to american.americans spend more money -20 -keeping their cars running than on any other item.