Donnie Wahlberg on the set of 'Blue Bloods' 08/11/2010 at the Celebrity Sightings in New York at New York NY. (Footage b

The video begins with an introduction to a land walking video, followed by a prompt encouraging viewers to like the video and subscribe to the YouTube channel.

What is the main focus of the video introduced in the first section?

• A science experiment

• A cooking tutorial

• A land walking video

• A music lesson

What does the narrator encourage viewers to do after watching the video?

• Watch another video

• Leave a comment

• Click the LIKE button and subscribe

• Share the video with friends

Which platform is the video hosted on?

• Facebook

• YouTube

• Dailymotion

• Vimeo

What action is NOT mentioned by the narrator in the call to action?

• Sharing the video

• Subscribing to the channel

• Clicking the LIKE button

• Leaving a comment

What is the purpose of the call to action in the video?

• To encourage viewers to buy merchandise

• To increase viewer engagement

• To announce a giveaway

• To promote a new video