In mexico what three commonly used types of goods have experienced price reductions?

What was included in most state constitutions that guaranteed protection of individual liberties based upon common law?

For each of the following examples of data, determine which scale of measurement is used. a) the number of miles joggers run per week. b) the starting salaries of graduates of mba programs c) the months in which a firm's employees choose to take their vacations. d) the final letter grades received by students in a math course.

Which groups of people most directly benefited from song innovations in the song dynasty‘s open border policy?