I have a history question plz help: Using your inquiry skills, discover the two-word term that is used by historians to indicate that there are differences in levels of wealth, amounts of resources, rates of income,
sizes of wages and availability of jobs between Canada's provinces and their citizens. In
5 sentences, briefly elaborate on your understanding of this concept and explain why
some regions and groups in Canada benefited more from the prosperity of the 1920s
than others. (B1.3)

I just need to know the two term word. I’ve thought of economic inequality but I don’t think that’s correct :(