Final answer:
To change the URL for the homepage to appear as "/home", you can use a Search and Replace custom filter on the Request URI field.
Step-by-step explanation:
To make the URL for the homepage of your site appear as "/home" in your Pages report, you can use a Search and Replace custom filter on the Request URI field.
The correct option is a) Use a Search and Replace custom filter on the Request URI field where Search Strings is "/index" and Replace String is "/home".
By implementing this filter, any time a user visits the website's homepage using the URL example.com/index, it will be recorded as example.com/home in the Pages report.