The Three Main Reasons That Canada's Real GDP Has Increased

Multiple Choice

The three main reasons that Canada's real GDP has increased steadily for many years are

A) rising employment,increasing levels of education of the labour force and the increase in the participation rate of women in the labour force.
B) an increasing stock of physical capital,increasing exports and rising employment.
C) the increase in life expectancy,the rise in employment and increasing productivity.
D) rising employment,increasing stock of physical capital and increasing productivity.
E) increasing productivity of labour,increasing productivity of land and increasing productivity of the capital stock.