Presented below is an aging schedule for Ivanhoe Company on December 31, 2024. Ivanhoe sells all of its goods on account with terms n/30. At December 31, 2024, the unadjusted balance in Allowance for Doubtful Accounts is a credit of $10,400. (a) Using the above aging schedule, determine the total estimated uncollectible accounts at December 31, 2024. Total estimated uncollectible accounts (b) The parts of this question must be completed in order. This part will be avallable when you complete the part above. (c) The parts of this question must be completed in order. This part will be available when you complete the part above