A colon is used to explain a enumeration. A enumeration is a complete, ordering listing of all the items in a collection. I searched it up give the credit to Google.
C
The essay is centered around climate change
Capulet thinks Juliet is too young to elope (get married), but cannot refuse Paris. To get more time he asks Count Paris to Court his daughter. It is his way of showing that he knows what is best for Juliet.