How did the development of plantation agriculture in the americas influence west african economic and political systems? ap world history 

The Transatlantic slave trade radically impaired Africa's potential to develop economically and maintain its social and political stability.  Economic Impacts. Africa did not play a secondary role in the Atlantic trade system. Africans dominated the local commerce of resin, orchil, gold, spices, cattle 

Iwould suggest the myers-briggs type indicator because the railroad unions are looking for which are focused introverts. the mbti was designed to provide a lot of information about what a person likes and what their personality based on the four-dimension scale. also for an employer it has been extremely to predict how an employee would act in a professional setting. this is what the railroad unions are looking for. they want the railroad workers to be focused and skillful to ensure the safety of everyone around them. but the other assessments don't match the criteria for the unions. like the measure disorder, emotions and self-esteem while the rorschach and tat tests are both projective tests that mainly measure someone’s personality. also, because this job is not easy, it is vital to make sure the employers are hiring the right people for the job.