Answer:
Income and employment.
Step-by-step explanation:
The increase in the quality of life of the people of a country occurs when, compared to an earlier time, people are in a better financial situation that can provide greater access to goods and services. This is the result of improvements in the labor market and consequently income. When the economy is in a boom, labor productivity increases and more jobs are generated. Many of them with better compensation opportunities. This effect across society increases income and thus people's average standard of living. Therefore, the correct answer is income and employment.