Cortez Corporation uses the percentage of sales method to estimate its uncollectible accounts. Cortez has an ending balance of accounts receivable of $10,000. The allowance for doubtful accounts showed a balance of $1,000 in the beginning of the period. During the year, a total of $300 in accounts was written off as uncollectible. The company made credit sales of $100,000 in the current period. It estimates that 5% of sales will prove to be uncollectible. What is the ending balance of allowance for doubtful accounts of the company for the current period?