Answer:
- It keeps the audience engaged in the plot by suggesting more potential conflict in the story.
- It explains to the reader why Romeo and Juliet will never find the happiness they seek together.
- It provides a clue that something tragic will happen to the lovers later as the story progresses.
Step-by-step explanation:
- "violent ends" - suggests of death and fighting
- "love moderately; long love doth so" - Romeo and Juliet's love is passionate and Friar Lawrence is saying that passionate love ends quickly
- "in their triumph die" - in the triumph of their love, and their plan to escape, Romeo and Juliet die
I hope this helped with your work!