River Co. began the accounting period with a $73,000 debit balance in its Accounts Receivable account. During the accounting period. River Co. earned revenue on account of $338.900, The ending Accounts Receivable balance was $66,900. Required Based on this information alone, determine the amount of cash inflow from operating activities during the accounting period, (Hint: Use T-account for Accounts Receivable. Enter the debits and credits for the given events, and solve for the missing amount.) Cash intow from operating activities