The excerpt which mentions the significance of Ptolemy Copernicus is the one which supports that informational texts use images to support ideas from Robert Stawell Ball's Great Astronomers.
What is the significance of Robert Stawell?
Robert Stawell Ball was an astronaut who hailed from Ireland. He wrote a book Great Astronomers, which mentions some astronomers like Ptolemy Copernicus, Isaac Newton and Galileo.
Hence, excerpt #2 holds true in support of the Robert Stawell Ball. The complete question has been attached with an image for better reference.
Learn more about Robert Stawell Ball here:
https://brainly.com/question/2519986
#SPJ1
