Daylight pix of crash site, makeshift morgue

The video tutorial introduces Patricia Heaton, discusses the source material, and includes a greeting from Lexi.

What is the total duration of the text segments mentioned?

• 820 ms

• 600 ms

• 7410 ms

• Total of all

Identify the characters mentioned in the text.

• Patricia Heaton

• Lexi

• The source

• All of the above