bob, the ceo of lyondellbasell. >> thanks for having us. >> your company is one of the most excitingf time talking about too much demand and not enough supply and yet, there are a lot of people who follow your company and say listen, there soon will be too much supply and not enough demand. is the fed right or are these critics who say supply will overwhelm demand which one? >> jim, if you think about through the pandemic, demand really surprised to the upside especially in packaging because of the take home food and all of that movement. now as we sit here today, we're about half way through reopening in the u.s we still have reopening in europe we still have reopening in many parts of asia ahead of us. that all means more demand secondly, if you think about this chip shortages that have resulted in automotive production, short falls, demand for automotives is very high in fact, the print recently indicated april annualized would be about 18.5 million units sold this year. furniture, appliances, i could go on and on so many different products are in short supply that eventually that