Which of these events is most responsible for canada's eventual independence from great britain? a) world war i b) war of 1812 c) seven years' war eliminate d) american revolution

The correct answer is A. World War 1. Although, that was only formally, Canada gained it's self governance much much earlier, back in 1867 when it established its own autonomous government but within the British Empire. Following WW1, everything was formalized and it gained complete independence from Britain.