Question

what is the main idea of \lets (please) get this party started\?

• djs must be up to date on the most popular music to keep the crowd pleased.
• djs need to talk with and watch the crowd to keep them interested in the music.
• djs work with the crowd to set up group dances and singalong moments.
• djs make up their own style of music so that the crowd will keep dancing.

key ideas
problem
the dj must get the crowd to enjoy the music.
solutions
the dj played songs with a personal meaning to connect with the crowd.
the dj listened for the songs the crowd enjoyed to help choose other songs.
the dj carefully switched to a new song to keep the crowd interested.

Explanation:

To find the main idea, we analyze the options against the key ideas. The key ideas show the DJ's actions to engage the crowd (listening to crowd - liked songs, switching songs, using personal - meaning songs). Option B says DJs need to talk with and watch the crowd to keep them interested, which aligns with the DJ observing/engaging the crowd (as in listening to their preferences, switching songs). Option A is about being up - to - date on popular music (not in key ideas). Option C is about group dances/sing - alongs (not in key ideas). Option D is about making their own music style (not in key ideas).

Answer:

B. DJs need to talk with and watch the crowd to keep them interested in the music.