New and outgoing PMs meet president

The transcript consists of a brief introduction with greetings and acknowledgments to the audience.

What is the significance of expressing thanks in a conversation?

What emotions or attitudes can be conveyed through a simple 'Thanks'?

How does the phrase 'Thank you gentlemen' set the tone for a discussion?

In what contexts might one use the expression 'Good morning'?

Discuss the importance of politeness in communication as reflected in the text.