using the following information for a periodic inventory system, what is the amount of net income (loss)? line item description amount purchases $26,229 inventory, september 1 7,457 administrative expense 602 rent revenue 1,188 selling expense $736 inventory, september 30 11,294 sales 46,083 interest expense 838 a.$25,143 b.$22,392 c.$22,703 d.$838