but if you really have the dority, now is the time to exercise. >> understood. gentleman, recognized for five minutes. >> thank you, mr. chairman. thank you for holding this hearing. in thank you mr. sunstein for being here. >> what is the process for determining whether regulation is subject to executive order? >> the basic idea is, is it significant, meaning doesn't have $100 million annual cost on the economy if our benefit by the way. $100 million in impact. then it can be deemed significant also the defects affect your foreign area. there can be something that falls short of the $100 million threshold that nonetheless has an economic cassette or it can raise novel issues of policy or law. so the net is why with the kind of daily mundane things. >> i have right here a proposal of oklahoma's implementation plan. i can't do a little bit before about that. epa proposes to disapprove of oklahoma's plan. this step dennen said no, were unable to do federal implementation plan. it will cost ratepayers almost $2 billion. what i would like to note is the ira refuses