Rate the following argument fragment on its writing, argument, and language skills:
Lead: The development of driverless cars would be an amazing thing.

So many bad situations could be avoided with driverless cars because the human drving a car is an enormous variable.

The payoff of using driverless cars would be giant as well.

Granted, it would be expensive and the period of time it would take to completely phase out regular cars would be lengthy, it would be a worthwhile investment into the future.

Score: 2