Believing that people tend to make sound financial decissions, positive economist try to make predictions based on history. In other words, they assume that what happened in the past is likely to happen in the future. Positive economist development their predictions for our economic future based on the causes and effects of human behaviour. These economist develop "fact-based" economic theories __________ (nominating, positioning, refuting, debunking, using) a psychological approach. Some may su
Answer (1)
These economists develop "fact-based" economic theories using a psychological approach.The sentence talks about economists who develop theories with the help of a psychological approach. The correct word to complete the sentence logically is "using", because it means they apply or make use of that approach.
