Barack Obama gives speech to shipbuilding workers in Virginia.

The video covers various topics including the presence of the US Army, original content, work-related discussions involving Walmart, and national security. It concludes with a brief summary.

Who is mentioned as being present in the introduction?

• A scientist

• A doctor

• The US army

• A teacher

What is discussed alongside the original presence?

• A new technology

• A historical event

• Walmart

• A famous book

Which organization is mentioned in the final section?

• World Health Organization

• National Security Medical Center

• United Nations

• Red Cross

What number is referenced in the final section?

• 5000

• 2000

• 7000

• 1000

What is the context of the number mentioned in the final section?

• A quantity

• A year

• A code

• A distance