Read the excerpt from William Shakespeare's Hamlet (Act III, Scene I):

"To be, or not to be: that is the question:

Whether 'tis nobler in the mind to suffer

The slings and arrows of outrageous fortune,

 Or to take arms against a sea of troubles,

And by opposing end them? To die: to sleep;

No more; and by a sleep to say we end"

Source: https://poets.org/poem/hamlet-act-iii-scene-i-be-or-not-be

In the context of Shakespearean verse, the term "blank verse" refers to: