The promise of better jobs in the united states would have been considered a:

The promise of better jobs in the united states would have been considered a pull factor. The pull factor are the conditions that attract people. Conditions can be job opportunities, political freedom, education, better medical care, healthier environment, better living conditions, security. In this case, when the United States gives a promise of better jobs it is a pull factor, that will attract the young people to stay in the country,