How do we satisfy our wants and needs in a global economy? We can be economically selfo sufficient We can specialize and trade with others leading to economic interdependence. Harcourt, Inc. items and derived items copyright C 2001 by Harcourt, Inc.Harcourt, Inc. items and derived items copyright © 2001 by Harcourt, Inc. How do we satisfy our wants and needs in a global economy? We can be economically self￾sufficient. We can specialize and trade with others, leading to economic interdependence