How did crusades change the social structure of europe

Which european country was directly in the middle of many of the routes used in the crusades and benefitted most from increased trade? england spain germany italy

Which region was almost every country colonized by an imperial power in the 19th century

Emily works at a perfumery. she extracts 3 liters of essential oil for perfumes in 2 days. 1: assuming emily extracts essential oil at a constant rate, we can graph this relationship with time in days along the x-axis and quantity of oil in liters along the y-axis. the slope of the line representing this relationship is __ 2: a point on this line that corresponds to the amount of oil emily extracts after 5 days is (5,