Poetry must have rhythm or cadence but not necessarily .

At the beginning of canto ii, dante invokes the muses. what does dante promise he will do in return? tell of their greatness stop fighting and rest a while act as if he were the apostle paul be courageous in his fight to return to earth

What is the reasoning in this argument?

An author describes a new character as having hooded eyes wild movements and relentless energy which word best describes the impression other characters would have of the new character