Food plays an ...(1)... part in the development of nations. In countries where food is …(2).., people have to spend most of their time getting enough to eat. This usually slows down …(3).., because men have little time to ….(4)…. to science, industry, government, and art. In nations where food is ….(5)…. and easy to get, men have more time to spend in activities that ….(6)…. to progress, and enjoyment of leisure. The problem of ……(7)…. good food for everybody has not yet been solved. Many wars have been ….(8)…. for food. But it is no longer necessary to go to war for food . Nations are beginning to put scientific knowledge to work for a …(9)… of their food problems. They work together in the Food and Agriculture Organization of the United Nations (FAO) to help hungry nations …(10)… more food.