/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: choperina https://cdn.slidesharecdn.com/profile-photo-choperina-48x48.jpg?cb=1523158813 "It is better to remain silent and be thought a fool than to open one's mouth and remove all doubt." — Abraham Lincoln