The average monthly expenditure of a family for the first four months is Rs 2570, for the next three months Rs 2490 and for the last five months Rs 3030. If the family saves Rs 5320 during the whole year, the average monthly Income of the family during the year is:

Options

A. Rs. 3000
B. Rs. 3200
C. Rs.3185
D. Rs. 3580