The bar graph below represents the total number of workers and the number of female workers in company Zumba Ltd. for the five years from 2012 to 2016.
Find the ratio of male workers in 2014 to female workers in 2012.
1
17 ∶ 35
2
3 ∶ 4
3
19 ∶ 20
4
1 ∶ 2