/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: mohamedzeyan https://cdn.slidesharecdn.com/profile-photo-mohamedzeyan-48x48.jpg?cb=1523446725 I am a graduate from Sabaragamuwa University of Sri Lanka.i teach business studies for o/l and a/l