Instead of corn and soybean oil, we can use yard and forest debris. I have been driving through the Oregon highways and found tree debris as well as trees. We can allow cut down the trees and have them (or the Oregon State nonviolent prision population) clean up the debris so that the company can produce biofuel. Grass can be included. Why pay $116 per barrel of oil and increase our food prices because corn and soybean being diverted to make biofuel where we can use plant debris.