Each month, the accounting manager and the treasurer prepare the journal entries required to adjust the short-term investment account. There was insufficient backup documentation attached to the journal entries reviewed to trace all transactions however, the balance on the account at the end of last month closely approximates the amount shown on the statement received from the broker. The amount in the long-term investment account is correct, and the transactions can be clearly traced through the documentation attached to the journal entries. No attempts are made to adjust either account to the lower of aggregate cost or market.