Yes, the hydrogen and fuel cell technology definitely improves emission particulates for clean air and greenhouse gases. It's a zero emission or a near zero emission technology.
As to the cost, we're making a proposal to match what the private sector is doing. We're calling for $300 million a year in investment for the three areas I discussed. You can see that the $1 billion the private sector has invested in the last five years alone--and the 2,000 jobs that have been created--clearly pays for itself. We're talking about an investment that has a yield, an economic yield, but it also creates jobs and income. Hopefully, those jobs will then alleviate some of the problems we're talking about with poverty in the country.