At the beginning the cars were bought by few people because the cost was high and the most of world population was poor. Today this situation has totally changed: in the development countries all families have one car and a large number of them have two cars or more.
Nowadays cars are essential: many people use them to go to work every day and to travel on holiday. I think cars are one of the most important invention of the last centuries.
Unfortunately cars have caused some damage: nowadays we have many environmental problem and we breathe dirty air because of the their gases.
Cars have really changed the world but I hope they will be used with more responsibility.Imagine cruising down the highway in a brand-new red Mustang. This must be every teenager's dream, though in reality, a compact sedan with a couple of dings in the door is probably more typical for those lucky enough to have a vehicle. Life is hard for teens who lack their own set of wheels. Today a car is a necessity, not a luxury, for teenagers, in my opinion.
To begin, the daily schedule of the average student is a whirlwind of activity. What parent has time to deliver each daughter and son to every sports game or practice, music rehearsal, babysitting job, or dentist appointment? Sometimes these activities take place in different parts of town and involve quite a bit of travel. The logistics are a nightmare. However, with a set of car keys, the teen can travel to each event independently. He or she can handle last-minute schedule changes without throwing off parents' pick-up and drop-off plans. Parents could get some time to relax.
Also, having a car helps teenagers learn responsibility. Instead of counting on Mom or Dad to chauffeur them, these young people will make and carry out their own transportation plans. Early on, they will gain practice in becoming a courteous and skilled driver. Buying