A significant contribution of the pax romana to Europe has been in the area of law
Made the Opinion poll .Opinion are usually made to represent the opinions of a population by conducting a muliple of questions and then extrapolating generalities in ratio or within confidence intervals.
C. The Romans invaded Judea and forced the Jews to scatter.
The New Jersey plan called for a single house with equal representation from each state (New Jersey would have been screwed over if Virginia got its way with proportional representation).