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.

Where did the event take place?

• Chicago, IL

• Los Angeles, CA

• Ann Arbor, MI

• New York, NY

On what date did the event occur?

• April 10th, 1955

• April 11th, 1955

• April 12th, 1955

• April 13th, 1955

What is mentioned to follow the introduction?

• A question and answer session

• A detailed analysis

• A brief summary

• The story

What is the significance of the date mentioned?

• It marks the end of World War II

• It is the date of a significant historical event

• It is a national holiday

• It is the start of a new government policy

What can be expected after the introduction?

• A weather update

• A sports segment

• The continuation of the story

• A commercial break