Percy has decided that he will not have more than five factors as part of his weighted factor model. Currently, he is thinking of four factorslabor costs, weather, environmental laws, and trade agreements with the United States. However, when he was originally pondering the situation he thought along these lineslabor-skill set, labor wages, material sourcing, and environmental laws. Based on the case, do you believe the final four are the absolute best four for Percy to select, or should he go with his original four, or some different ones? Explain why you agree or disagree with him. Justify your views either way. In addition, what should be the fifth factor?