10.B1.4

explain the impact on Canadian society and politics of some key events and/or developments during World War I (e.g., with reference to shortages on the home front; the internment of "enemy aliens"; an increase in the number of women in the workforce; the Union government; new laws such as the Military Voters Act, the Wartime Elections Act, the Income Tax Act, and/or the War Measures Act; the enlistment, military, and post-military experiences of First Nations, Métis, and Inuit men; the Halifax Explosion; the role of veterans in postwar labour unrest)