Current Attempt in Progress Enter the beginning balances for Accounts Receivable and Allowance for Doubtful Accounts in a tabular summary. Use the summary to record transactions (a), (b), and (c) below. - Decreases in assets, liabilities, or stockholders' equity require a negative sign or parentheses. - Increases in expenses require a negative sign or parentheses. - Increases to Allowance for Doubtful Accounts require a negative sign or parentheses. Current Attempt in Progress Enter the beginning balances for Accounts Receivable and Allowance for Doubtful Accounts in a tabular summary. Use the summary to record transactions (a), (b), and (c) below. - Decreases in assets, liabilities, or stockholders' equity require a negative sign or parentheses. - Increases in expenses require a negative sign or parentheses. - Increases to Allowance for Doubtful Accounts require a negative sign or parentheses