Primary vs Secondary sources

I found an old diary from my friend. Is it a secondary source or a primary source?

• Primary

• Secondary

Taking photos is a...

• Primary source

• Secondary source

A photoshopped photo is a...

• Secondary source

• Primary source

A biography is a...

• Primary source

• Secondary source

An autobiography is a...

• Secondary source

• Primary source

My friend Carl told me that Alex got hurt. He saw Alex get hurt. Is he a primary source or a secondary source?

• Secondary source

• Primary source

I was watching CNN and one of the anchors said he had heard good reviews about a new documentary. When he talks about the movie, what is he?

• Secondary source

• Primary source

My friend said she really loved reading this one book. She gave me it to borrow and said I should read it. When she talks about the book what is she?

• Primary source

• Secondary source

At school, we use textbooks to learn about the United States of America presidents. When we use textbooks, what are we using?

• Primary sources

• Secondary sources

At school, we use textbooks to learn about the United States of America president Barack Obama. He wrote it himself. When we use this textbook, what is this?

• Primary source

• Secondary source