Why, despite inflation and the increased participation of women in the labour market, has average family income in Canada increased?

Question

Quizplus · Accepted Answer

The increased productivity of workers has contributed to the increase in average family income in Canada over time. With advancements in technology and more efficient work practices, workers are able to produce more in the same amount of time, resulting in higher wages and salaries.

Answer: C 
 The increased education levels of workers have also contributed to the increase in average family income in Canada. As workers acquire higher levels of education and skills, they are able to command higher wages and salaries in the labour market.

Note: A and D may also have contributed to the increase in average family income to some extent, but they are not as significant as B and C.

Why, Despite Inflation and the Increased Participation of Women in the Labour