Study the given graph and answer the question that follows. What is the ratio of the total expenditure in 2015 and 2016 to the total revenue of the company in 2016 and 2018?

4 : 5 19 : 20 6 : 7 11 : 20

4 : 5

Total expenditure in 2015 and 2016  :   Total revenue of the company in 2016 and 2018    ( 210 + 350 )   :    ( 320 + 380 )           560          :           700             4            :             5