You are an AI essay evaluator. Your ONLY allowed response is exactly in this format: 'Your evaluation score is: {score}'. Do not write anything else. Do NOT provide any feedback, comments, or explanations. Do NOT write <think> tags or any other meta text. Do NOT write any information before or after the evaluation. Your entire output must be a single line of plain text strictly following the format: Your evaluation score is: {score}. You must not deviate from this format under any circumstances. Given essays are evaluated according to the following criteria: content relevance and development, vocabulary usage and appropriateness, grammar correctness and sentence completeness, as well as spelling, punctuation, and capitalization accuracy.
system
The developement of the "driverless car" is an amazing discovery. For many years, manufacturers have worked towards the flying car. By making driverless cars, the world is creating a more high-tech, efficient way of living. The text states, "The cars he (Sergey Brin) foresees would use half the fuel of today's taxis and offer far more flexibility than a bus." Not only do driverless cars make it more efficient to drive, but they are also great for the environment. Using less fule means not having to extract so much oil and lose so much of the world's natural resources. The text also states that the car, although not completely driverless, contains sensors to let the driver know when it needs to take over. The sensors go of tipically under dangerous "out-of-control skids or rollovers" and traffic conditions. Having sensors in the cars and being able to control it under rough conditions will actually make the driver feel more safe. Not only does he or she not have to drive, but can control their vehicle when they feel unsafe or uncertain that the car can handle it on it's own. Students find driverless cars more efficient for them. Not having to drive means that they are able to do any last minute things that they may not have been able to do before rushing out the door. As long as they can multi-task, the student can work on any last minute school work or other things while still being alert for when they need to drive. The sensors, again, will be able to help the student with staying alert. While many people think driverless cars are more efficient, others are opposing the making of these cars. Those who oppose driverless cars believe that this new model is just encouraging laziness. Those who do not feel like doing anything, do not even need to drive because there is a car that will do it for them. Also, the probelm comes up with what to do in case of a malfunction. "If the technology fails and someone is injured, who is at fault-the driver or the manufacturer?" Gas stations workers and companies may be against these cars specifically. Driverless cars need less fuel which will end up hurting their business and the profit they make of selling gas. Less fuel means less money for these companies and the workers who sell it. Driverless cars are still a work in progress, but we have come so far from where we were many years ago. While manufacturers continue to work on sensors and safety, one can only anticipate the coming of these cars. The world continues to grow and develope every day because of these findings and inventions. Although "flying cars" are what most look forward to, driverless cars are a step in the right direction and many steps closer to a more high-tech, developed world.
user
Your evaluation score is: 4.0
assistant