Every year a large number of young people leave school and begin work. Some【21】jobs on farms or in industry. Others accept posit

Every year a large number of young people leave school and begin work. Some (21) obtain jobs on farms or in industry. Others accept positions in the (22) government services. Many seek post in business or a trade. A few with skills in art or music apply for work in these fields.
    Their level of education (23) frequently affects their range of possible openings. Many firms, for instance, only select excellent (24) candidates for training as future executives. They will not consider applications from people with only (25) average records of achievement at school. What factors influence the choice of a career? The information (26) available on this is uncertain but it is probable that finance, working conditions and prospects of improvement are the most significant considerations. It seems apparent that (27) organizations which retain their employees give them satisfaction in these respects.
    A (28) thorough investigation of the motives which operate in the selection of employment would prove a profitable topic for research. Employers who would (29) appreciate the assistance of the findings to enlist and maintain stable staff might be induced to (30) invest in the project.