Comprehension Passage
Instructions: Study the graphs later and answer the given question after that. Two publishing years of five branches of a publishing company have been sold in books in 2010 and 2011 (in thousand).
Find out the ratio of the total sales made in both years of branch C2 and the total sales in the two years of branch C4?
1
140 : 163
2
163 : 140
3
140 : 159
4
159 : 140