Comprehension Passage
The given Line graph Data Interpretation Chart shows the sales of shoes (in thousands) from six stores in six different cities Kolkata, Patna, Dhanbad, Ranchi, Asansol and Gaya during three consecutive years 2020, 2021 and 2022 :
What is the total number of shoes sales of Kolkata store, Patna store and Ranchi store together for three years?
1
1140
2
1250
3
1650
4
1820