Violence breaks out at annual Greek protest march, 10 hurt

The video begins with an introduction to the concept of muscle, followed by a simple greeting to the audience.

What is the speaker trying to convey with the phrase 'Come on. Muscle.'?

• Encouragement to take action

• A statement of fact

• A request for help

• A question about strength

What is the purpose of the speaker saying 'Hello'?

• To ask a question

• To end a conversation

• To start a conversation

• To give a command