On 31st March 2009. Suraj has to pay to Ms Chandra Rs.7,000 on account of credit purchase from the later. He paid
Rs. 1.800 on 30th June 2009 after availing a cash discount of 10%. On 30th September 2009, he paid Rs. 2,850 after
availing 5% cash discount. On account of final settlement, amount to be paid by Suraj without any discount will be
(a) Rs. 2350
(b) Rs. 2000
(c) Rs. 2200
(d) Rs. 2150​