Respuesta :
Mercutio's ignorance of Romeo's new love, although potentially comical, propels him to the fatal fight with Tybalt in Act III, Scene 1. Mercutio's death enables Shakespeare to develop him as a tragic figure and alter the trajectory of the play from a comic to a tragic course. hope this helped a bit
Answer:
His actions caused the death of Juliet's cousin Tybalt, he indirectly caused Romeo and Juliet to meet, and he has an indirect cause in both Romeo and Juliet's death.