Answer:
C- Enhanced privacy
Step-by-step explanation:
Having a blog can have effects such as:
professional development, because your blog can help you create a portfolio about your work or your skills, and also get opportunities.
Academic advancement, this because the fact of writing a blog gives you experience on different topics such as writing which have academic value.
Additional income, it is known that blogging can generate additional income through advertisements or collaboration.
And a blog is usually made so that more people read it or know it, so the person who is blogging will also be more known. So the option that is not a benefit of blogging is: Enhanced privacy