He tells him Juliet is already married
The correct answer is "the downfall of the protagonist"
This is the whole purpose of plays, according to Aristotle. The protagonists in tragedies are usually people better than us who die for a great cause, and their death awakens both positive and negative emotions in us. This is called catharsis.
Distance is how much you traveled from begin to end so if you traveled along a road that was 500 m twice then your distance is 1000 m
displacement is change in position between your starting and ending points and since you started and ended at the same place then your displacement is 0<span />