/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: JimZack https://cdn.slidesharecdn.com/profile-photo-JimZack-48x48.jpg?cb=1523716703 "Anyone who believes exponential growth can go on forever in a finite world is either a madman or an economist." --Kenneth Boulding, economist