<span>A. British Monarch. One of the most fundamental differences between Canadian and American government is that Canada is a constitutional monarchy while the United States is a type of democracy known as a republic. As a constitutional monarchy, ("Canada's head of state is the British monarch"), who is represented in Canada by an official known as the governor general</span>
The answer is A. Just took the test !
It means - a forcible overthrow of a government or social order, in favor of a new system.
some reasons are....limited education, More war than teachers at home, and low in money
