Scenes at Brindisi airport, hijacked plane in darkness, police, adds still

The video tutorial introduces a case study, providing an overview of the topic.

What is the initial tone set by the video?

• Fast-paced and exciting

• Loud and energetic

• Silent and calm

• Confusing and chaotic

What does the speaker express about the situation?

• Complete certainty

• Excitement

• A sense of doubt

• Indifference