The following data gives the production possibilities frontier of an economy that produces two types of goods, guns and bread. Read the following table and answer questions. Production Possibilities GunsBread point D is efficient while point H (30 guns and 45 105 100 A Doah khi B E F G H 0 10 20 90 30 75 40 55 50 30 60 0 30 bread) is inefficient. Why? 45