Final answer:
To calculate the year-end balance of the allowance for doubtful accounts, the beginning balance, adjustments, write-offs, and recoveries should be considered; however, without the current year's estimation, we cannot determine the exact balance from the choices provided.
Step-by-step explanation:
The question asks how to determine the balance in the allowance for doubtful accounts at the end of the year given a set of transactions. To calculate this, we consider the beginning balance, add or subtract any revisions to the estimate, write off bad debts, and any recoveries from previously written-off accounts. The beginning allowance was $15,000; bad debts written off during the year totalled $10,800, and recoveries amounted to $3,150. However, Tamara Corporation's question does not provide information on the revisions to their estimate for the current year. Therefore, we cannot compute the exact ending balance of the allowance for doubtful accounts. Nonetheless, typically, companies estimate their end-of-year allowance based on a percentage of their ending accounts receivable or through an aging schedule. Without this estimation or additional information, we cannot provide the exact answer from the choices given.