Canada's westward expansion and National Policy transformed the nation from 1867 to the early 1900s. These initiatives aimed to unite the country, stimulate economic growth, and populate the prairies through railway construction, protective tariffs, and immigration. The period saw significant events like the completion of the Canadian Pacific Railway, the North-West Rebellion, and the Klondike Gold Rush. These developments had lasting impacts on Indigenous peoples, shaped Canada's economic landscape, and influenced its cultural diversity.