Spectre stars join royals for James Bond world premiere

The video tutorial introduces the topic and sets the context, followed by a discussion on the gallon measurement.

What does the speaker acknowledge at the beginning of the discussion?

• The importance of measurements

• The current point in the discussion

• The history of gallons

• The need for more examples

What unit of measurement is introduced by the speaker?

• Liter

• Pint

• Quart

• Gallon