During the 1980s, unemployment and underemployment in some countries was as high as 90 percent. Some countries did not 【B1】 enough food; basic needs in housing and clothing were not 【B2】 . Many of these countries 【B3】 the industrial processes of the developed nations for solutions.
However, problems cannot always be solved by copying the 【B4】 nations. Industry in the developed nations is highly automated and very 【B5】 It provides fewer jobs than labor-intensive industrial processes, and highly 【B6】 workers are needed to 【B7】 and repair the equipment. These workers must be trained, 【B8】 many nations do not have the necessary training institutions. Thus, the 【B9】 of importing industry becomes higher. Students must be sent abroad to receive 【B10】 and professional training. 【B11】 , just to begin training, the students must 【B12】 learn English, French, German, or Japanese. These countries always invest much 【B13】 the abroad education, but some students do not return home.
All nations agree that science and technology 【B14】 be shared. The point is, countries 【B15】 the industrial processes of the developed nations need to look carefully 【B16】 the costs, because many of these costs are 【B17】 . Students from these nations should 【B18】 the problems of the industrialized countries closely. 【B19】 care, they will take home not the problems of science and technology, 【B20】 the benefits.