. >> susie: connie bond stuart is a regional president of p.n.c. bank in wilmington. she sees it differently. >> when you reach the top levels, as ellen kullman has, it's based on performance. you have to have the skills to be a strong leader and to gain people's respect and trust, to inspire them to follow you. she's done a good job of that. she's a very thoughtful >> susie: you're one of a very exclusive club-- only a dozen or so women are c.e.o.s on the fortune 500. and certainly, there are many who are qualified to hold those jobs. why aren't there more women as c.e.o.s? >> i think that's a great question and one that i don't have a good answer for. i just see so many reallyçó accomplished people out there, and very bright heads of their fields. and i, you know, am one that believes that we'll continue to see more and more women stepping into those roles. >> susie: what did your appointment as c.e.o. and chairman of the board say about dupont? what does it say about you, ellen kullman? >> you know, any company needs a certain, you know, leader at a certain time, a