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Give a proof by contradiction of the following: If x and y are even integers, then xy is even.
Parliament Hill
The location of Canada's federal legislature in Ottawa, known as the seat of the country's parliamentary democracy.
Nonmaterial
Relating to intangible elements, such as thoughts, culture, values, and beliefs, rather than physical or material aspects.
Social Change
The alteration of social structures, patterns of behavior, and cultural norms over time.
Informal Social Movements
Unofficial collective efforts by people to achieve a common goal, typically aimed at social change, which are less structured than formal organizations.
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