n general, how do economists and political scientists account for human behavior, in other words, what motivates humans to act within each discipline?...

• In general, how do economists and political scientists account for human behavior, in other words, what motivates humans to act within each discipline?
• Do you agree with the liberal economics argument that limited government and more latitude for private sector actors is optimal? If so, why; if not, why not?
• Finally, how do political economists differ in their views about the costs and benefits of international trade? Whose arguments do you find more compelling and why? Be sure to draw on your own experiences and assessments here.

Please provide valid reference to explain your theory.