The monthly expenses of a person are $$66\frac{2}{3}\%$$ more than her monthly savings. If her monthly income increases by 44% and her monthly expenses increase by 60%, then there is an increase of ₹1,040 in her monthly savings. What is the initial expendirure (in ₹)?

A

10,000

B

12,000

C

13,000

D

9,000