CLEAN : Venezuelan police arrest 80 in clashes

The video begins with a brief introduction where the teacher checks if everyone is present.

What is the primary focus of the introduction in the video?

• To summarize the previous session

• To check if everyone is present

• To explain the main topic

• To provide a detailed analysis

What is the teacher ensuring during the attendance check?

• That everyone understands the topic

• That everyone is present

• That everyone has completed their homework

• That everyone is seated properly