CLEAN:Crisis-hit Bangkok emerges from curfew to smoke, gunfire

The video tutorial begins with a greeting and an introduction to the process of logging in.

What is the significance of the offset values in the text?

• They indicate the start time of each segment.

• They represent the duration of each segment.

• They are irrelevant.

• They show the end time of each segment.

What is the duration of the second text segment?

• 540

• 490

• 113010

• 127680