Answer:Shakespeare wrote iambic pentameter because that was the most common verse meter of the time. He didn't establish it.
Explanation:
He wanted it to have a more natural, lyrical flow that is pleasing to the ear.
I'm pretty sure it would be the setting because changing the story or main idea would change the story itself, rather than adapting it for your needs.
Holofemes was lucky, but his luck didn't last . Apex