Final answer:
The issue might be that the setting to make expenses billable is not turned on, the purchases were entered on a check screen instead of being entered as bills, the billable column was not checked, or the billable expenses were dated in the future . Correct answer is A.
Step-by-step explanation:
The potential issue is that the setting to make expenses billable might not be turned on. This setting allows the purchases to be considered as billable expenses. Another possibility is that the purchases were entered on a check screen instead of being entered as bills. The billable column should also be checked to ensure that the expenses are marked as billable.
Finally, it is important to check if the billable expenses are dated in the future, as this can prevent them from appearing on an invoice.