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The video consists of a brief interaction where the speaker greets Ken and expresses sadness.

What is the initial greeting in the conversation?

• Hi Ken.

• Hey Ken.

• Greetings Ken.

• Hello Ken.

What is the duration of the first section?

• 2000 milliseconds

• 1520 milliseconds

• 1800 milliseconds

• 1630 milliseconds

What emotion is expressed in the second part of the transcript?

• Excitement

• Anger

• Happiness

• Sadness

Which of the following best describes the tone of the conversation?

• Neutral

• Joyful

• Melancholic

• Aggressive

How long does the expression of emotion last?

• 600 milliseconds

• 500 milliseconds

• 420 milliseconds

• 700 milliseconds