Fill in the missing amounts in the following income tax schedule for the Ducharme Corporation. Assume that 2013 was the company's first year of operations.

                                                    2013             2014                 2015

Income tax expense..............$2,600........$3,600...............$ (c)

Income tax payable...................(a) .............500.................700

Income tax paid...................2,200................(b) ............4,200