howli ric is the goal given that itis also very cheap with countries like china and india? >> coal is no longer the eapest option. this is something that heads of state are coming to grips with. two days ago the hea of the world bank had a major announcementnc anng the world bank would no longer fund coal because lerenew are cheaper. i would like them to go further and say we will get rid ofr coa ther reasons. it meant coal plants being plannedby china and other countries such as kenya, coal plants scheduled for pakistan, ey will all no longer receive world bank funding which makes it much harder launch them. this is really designed to be the first wave ofge efforts to coal out entirely. that seven percent was an upper limit. two percent is the goal that want to see it hit by 2050. we are really looking at zero coal. >> what about carbon taxes? california has a carbon pricing program. how many other b places haven asked to look at grants? > we need to go a lot farther. the good news is that california carbon program is going strong. the big new entrant is china. china isun