Boris Johnson at Appledore Shipyard

The video concludes with a thank you message and encourages viewers to subscribe to the channel.

What is the main message conveyed at the end of the video?

• An introduction to the next video

• A detailed explanation of a concept

• A summary of the video content

• A thank you message to the viewers

What does the narrator ask the viewers to do at the end of the video?

• Comment on the video

• Subscribe to the channel

• Share the video

• Like the video