Study the following graph and answer the question that follows.
The following bar graph shows the percentage profit earned by two companies A and B over the given years.
The incomes of two companies A and B in 2006 were in the ratio 3 : 4, respectively. What was the respective ratio of their expenditures in 2006?
1
14 : 19
2
7 : 22
3
15 : 22
4
27 : 35