The answer is "C) oil".
The huge oil reserves have set Canada among the world's driving makers and in addition exporters of oil. The historical backdrop of the nation's oil industry can be followed back to 1858 when James Williams burrowed the primary oil well. A lot of Canada's oil generation are in the areas of Newfoundland and Labrador, Alberta, and Saskatchewan. Canada's significant oil-creating district is Alberta as in 2015 it represented around 80% of the oil delivered in Canada. Canada sends out immense amounts of its oil with one of its real fare goals being the US.