Poor:The event that triggered WWII was
	a) the bombing of Pearl Harbour in 1938
	b) Germany'invasion of Poland
	c) England'invasion of the Rhineland
	d) the American assassination of Churchill 

Better:The event that triggered Canadian entrance into
	WWII was the
	a) Japanese bombing of Pearl Harbour
	b) German invasion of Poland
	c) Italian invasion of Ethiopia
	d) Serbian assassination of Arch Duke Ferdinand