The line graph compares how much time spent on average to manufacture transports by four selected producers at the US companies over a period of 7 years.
Overall, it is clear that all four types of vehicles saw by far the most important declining over the period shown.Moreover, the demand for general motors was the pickets rate of the chart in 1998, but despite some downturns it didn’t give the chance to other transports.
On the other hand, general motor and Ford were the main source of transportation, taking around 32 and 28 hours for per vehicle in the year of 1998. By contrast, in the middle of 1999, while general motor reduced processing hours up to approximately 29 hours, Ford manufacturers rose it close to 31 hours in 2001. In the following years, both transports went down to the same level. Just in 2005, general motor company overtook Ford as the primary source of vehicular.
It is noticable to note that, Toyota and Honda manufacturers had the same level of producing, at 22 hours in 1998. However, processing hours from Toyota company rose moderately to 23 hours. By contrast, spent hours of Honda fell to only 20 hours in 1999. After 3 years, both vehicles experienced identical proportion of assembling hours from 22 to 24 hours. By 2005, they stayed same as in 1998 year, at 20 hours.