Answer:
a. Reduces the chances that the IRS will make mistakes when inputting tax return information.
Step-by-step explanation:
Electronic filing simply has to do with the storage of business data on a computer system. It is way safer than filing on paper because these files can be stored and they have backup systems for them too. These systems gives a way of managing such files by organizing, updating, storing and retrieving the files whenever it is necessary.
Option a is the best answer for This question as it points out one of the many advantages of such a system.