The difference between the average daily earnings of men and women over successive years :

Answer: Option A

Difference between earning of man and women in 2000,
= 35.8 - 18.3
= 17.5

Difference between earning of man and women in 2001,
= 40.90 - 21.10
= 19.8

Difference between earning of man and women in 2002,
= 48.60 - 27.0
= 21.6

Difference between earning of man and women in 2003,
= 59.50 - 34.20
= 25.3

Difference between earning of man and women in 2004,
= 66.90 - 40.60
= 26.3

pattern show, its increasing.