Why is king hrothgar a flat character in beuwolf

Based on how the stage directions are used in this excerpt from act 1 scene 1 of richard iii what was likely the main purpose of providing stage directions in drama

The words screaming and rushed in the passage suggest which tone in the story the metamorphosis a.) tense b.) positive c.) fun d.) formal

Correct the grammatical errors? "is it just me or are there more weird things happening in the news lately? "