King Mackenzies role in 1935-1948 was to do his best to help Canada by making the tariffs go down between USA and Canada. King Mackenzie came up with job creation chemes in 1939. Mackenzie questioned if there would need to be constitutional changes to benefit the people. Mackenzie also created a national employment commission in 1938 to help the unemployed. During the Second World War Mackenzies government focused on production on necessitys for war. Mackenzies main role was giving Canadians jobs and enough money to survive. Mackenzies idea changed overtime of how he thought the economy would right itself out but he came to realize Canada needs help and government must change its policies.