Rate the following essay on its writing, argument, and language skills:
Cars these days can cause a lot of accidents and pollution. This happens mostly because people are careless people. Accidents mostly happens to young teens. Why teens? Well they are immature and most of the dont care about what happens around them. So they will get drunk or use drugs that will mess with their senses and most likely get them involved in a car crash.

Self-driving cars can be very handy. But it will take some time before they come out and are avalible for the world to use. They have a lot of problems right now, but their are people working on it. I honestly like self-driving cars because there wont be as many people dying and there will also be less pollution. Instead of kids getting drunk and driving then crashing they can get a self-driving car and get home or where ever they need to go safely.

But there is a disadvantage to this also. The cost of the car will be very high. As the text states "Google's modified Toyota Prius uses position-estimating sensors or the left rear wheel, rotating sensor on the roof, a video camera mounted near the rearview mirror, four automotie radar sensors, a GPS receiver, and an inertial motion sensor." The car is going to be very expensive. Not everyone has the money to buy it.

Eventually the price will come down. But it will take many years for that to happen. But it will happen, looking at the cars from the 1900's to now. People will buy the car for sure. The cars that used to exist are out of style for the modern days. Now everyone drives the newer versions or the cars. It can be expensive or very cheap, but I still support the self-driving cars. Like I said, they wont be cheap but the prices will drop. There will be less accidents and less pollution.

Cars have changed a lot over the years and they will keep changing. Prices will go up, or they will go down. Techonology is advancing and it will keep advancing. I like the idea of the self-driving car and hope it exists soon.

Score: 3