Which country influenced the progress of navigation and sailing the most? France Spain England Netherlands Portugal

Which term describes the soviet policy the expanded freedom of the press and allowed criticism of the communist party during the cold wara: containment b: perestroikac: detente d: glasnost

What was the focus of the stanford study-pls

How does wards description of the roman government compare to polybius description in sorce 1 and millars description in source 2