Final answer:
The Capulets are preparing for a party called the Capulet Ball.
Step-by-step explanation:
In William Shakespeare's play Romeo and Juliet, the Capulets are preparing for a big party called the Capulet Ball. This event plays a crucial role in the plot as it is where Romeo and Juliet first meet and fall in love. The Capulets are preparing for the party by making arrangements, sending out invitations, and ensuring everything is in order for the guests.
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