How does a new KDP writer supposed to market a book?

B) Build a newsletter mailing list of people who will buy your book because they trust you to write books they want to read. This is slow, but ideal.

D) that are presented with bad covers, bad descriptions, or ludicrously bad interior formatting.

You cannot effectively promote books

Nobel laureate concerned about AI-generated image of black hole at the center of our galaxy - Space

Because you cannot persuade readers to buy any book in which sentences do not make sense. This shouldn't be “does.” If you don't see the problem, that is a big problem.

Or

B) that are filled to the brim with typos or errors.

Why do so many men wait until they are retired or close to it to start having sex with Men? Most of them say they have always wanted to suck dick or be fucked. Why did you wait?

A) Build a following on social media, a following of people who will buy your books. Good luck with that. There is very little evidence that social media can translate to sales.

C) Persuade book reviewers on BookTok or Substack or someplace to recommend your book. If your book is unreadably terrible, this is probably impossible.

Or

Astronomers discover 15 new giant radio galaxies — the largest single objects in the universe - Space

D) Pay promotion services like Written Word Media to promote your book. Legitimate services will not accept your book for promotion if the presentation is crappy or the book is badly written.

If your book is well presented, well written, and basically free of typos, then

Are you planning to proofread your book to avoid sentences such as

Panthers-Oilers Game 3 ends in chaos as Florida takes series lead in Stanley Cup Final - New York Post

C) that are unreadably terrible in any other way.

E) Take a solid year to learn how to use Amazon or Facebook ads and be prepared to lose quite a bit of money as you figure it out.

A) that are not actually books.

Why do Democrats keep calling Patriots/President Trump supporters "sore losers"? Do they purposefully ignore the massive fraud that took place, or genuinely think that there was zero fraud?

How does a new KDP writer supposed to market a book?