The provided line graph illustrates the average hours for 4 type of cars production namely Ford, Toyota, Honda, and general motor in the US over the span of 8 years, between 1998 and 2005.
Overall, the duration of these cars production has showed an improvement throughout the period, with general motor manufacture experiencing the most significant improvement.
At the beginning of the period, general motor required the highest duration to be produced, standing at 32 hours before the production developed and constantly decreased the amount of hours for producing the cars. Subsequently, the production of Ford cars were initially stood as the second highest at 28 hours. It then increased, fluctuated and finally dropped to 23% by 2005.
On the other hand, Toyota and Honda were the fastest manufacturers, requiring only 22 hours to be produced. These two brands showed some changes and adjustment over the years before reaching 20 hours to produce their cars by the end of the period, being the most rapid manufacturers among the other brands.
