Jim, a 42-year-old engineer, is unhappy about his yearly salary, although it is the highest salary he has ever earned. his wife, carla, suggests that he vividly recall how little he earned at the age of 32. she also recommends that he watch a tv program about famine victims in africa. use your understanding of psychological principles to explain why carla's suggestions might to increase jim's feelings of economic satisfaction.

the invasive species was introduced due to commercial purpouses, as there was a demand for fur clothes and hence, a business opportunity connected to this product. actually, it was when the nutrias scaped, causing harm to the us ecosystems when they acquired the status of invasive species. in this case they have caused an environmental problem, but it could have affected also economic interests or even human health.

you should think about the answers you give and expect the same form your questions.