Rate the following argument fragment on its writing, argument, and language skills:
Lead: Technology has improved immensely just in the last sixteen years. According to the article "Driverless Cars Are Coming", before 2000, a rover was " device on a hilltop that cost two hundred million dollars". Now, humans are trying to create cars that does not need a driver. Though technology has gone far, it has not gone far enough to accomplish such a feat.

Score: 2