Understudy Daman Mills will voice Frieza for upcoming works should Ayres be unable to continue. At this point, we do not know if Ayres' voice is the one that appears in Dragon Ball FighterZ.
The Classical Theory of the International Trade, also known as the Theory of Comparative Costs, was first formulated by Ricardo, and later improved by John Stuart Mill, Cairnes, and Bastable. Image Courtesy : img.docstoccdn.com/thumb/orig/130458705.png.
Three Enlightenment thinkers are usually credited with establishing a standard view of social contract theory: Thomas Hobbes, John Locke, and Jean-Jacques Rousseau. They each had different interpretations of social contracts, but the underlying idea was similar.