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During its first year of operations, Carla Vista Company had credit sales of $3,808,000, of which $366,200 remained uncollected at year-end. The credit manager estimates that $18,000 of these receivables will become uncollectible. (a) Prepare the journal entry to record the estimated uncollectibles. (Assume an unadjusted balance of zero in Allowance for Doubtful Accounts.) (List debit entry before credit entry. Credit occount titles are outomatically indented when amount is entered. Do not indent manually. If no entry is required, select "No Entry" for the occount titles and enter O for the amounts)