This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to complete a business activity statement
Maintain accurate business records.
If you don't have an accountant, record all your business sales and purchases on a daily basis. This will make it easier to complete your bas.

Available options: (I) However, keep in mind that the bas is a financial document and must be kept well organized and properly signed to prevent the information from getting out. Write down all your business activities, including licenses, travel plans, your monthly obligations, and any income or debt you may be expected to make.. (II) Identify the expiration date for all sales. If you sell goods or services at the expense of your customers, you should indicate this date in your supporting receipts.. (III) It will also help ensure that you don't miss anything that requires you to make a correction or adjustment. If you're keeping your books on your own, you can use accounting software to make it easier to record transactions.. (IV) Write value complaint letters to different corporations. As a business owner, you should make sure your bas is updated daily and kept up to date..
The answer is:
(III)