Title card and intro for story 'Salk Vaccine Success'

The transcript introduces a historical event that took place in Ann Arbor, Michigan, on April 12th, 1955. It sets the stage for a story that will be revealed shortly.

What year is highlighted in the text?

• 1950

• 1955

• 1960

• 1970

What might be the significance of the phrase 'In a moment, the story'?

• It indicates a sudden change

• It suggests a long narrative

• It refers to a historical event

• It implies a personal story