The line graph illustrates the number of hours to produce cars by four manufactories in the USA between the years 1990 to 2002.
Overall, for most of the period, the biggest amount of time to produce a vehicle was in the year 2001 by the Ford company, while, the lowest hours that spend was 20 hours in the years 1999 and 2005 by Honda.
In the first year, the General Motor spend 32 hours to produce car, while Ford spend only 28 hours. In addition, the number of two companies spend 22 hours for these vehicles.
However, in the years 1999-2000 the quantity of hours in the General Motor manufactory decreased to 28 hours in the 2000, whereas the Ford company increased to almost 30 hours in those years.
On the other hand, the 2 companies,Toyota and Honda has the least numbers of hours they spend on their cars. In the years 2001-2002 these factories spend 24 hours to produce one car. Although, in the last year all factories decreased and spend no more than 22 hours in the year 2005, also, no less than 20 hours.
