Table:
change in real log gender wage ratio
-0.062

gender gap in log wages in 2017
0.134

gender gap in log wages in 1997
0.196

percent due to change in gender differences in characteristics
46.8

province
-3.3

education
13.1

age
-5.3

job tenure
2.4

union status
11.2

public-sector employment
8.9

occupation
27.7

industry
-8

percent due to changes in gender differences in returns to characteristics
53.2

Statement: the two most important charateristics among all the characteristic which explains the change in gender differences were occupation and education.
Question: among all the characteristics which explains the change in gender differences, which two were most important?
Answer: occupation, education