During 2010 Sedgewick Inc. had sales on account of $132000cash sales of $54000 and collections on account of $84000. Inaddition they collected $1450 which had been written off asuncollectible in 2009. As a result of these transactions the changein the accounts receivable balance indicates aA) $100550 increase.B) $ 48000 increase.C) $ 46550 increase.D) $102000 increase.