How does the Capitol building in Washington D. C. demonstrate all of the influences from Greece, Rome, and the Renaissance

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.

Me with this psychology homework, i’m struggling with it.

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