The type of chart that was used to compare three or more different mediums, such as the case for Roosevelt’s first inaugural address was an A. Graphic Organizer.
This special tool showed the different mediums that were used and they were compared and their similarities and differences were highlighted.
<h3>What is a Graphic Organizer?</h3>
This refers to a teaching and learning tool that is used by teachers to specify information and organize them in a way that is easily understood and contains various concepts.
With this in mind, we can see that the type of chart that was used to compare three or more different mediums, such as the case for Roosevelt’s first inaugural address was an A. Graphic Organizer.
Read more about graphic organizers here:
brainly.com/question/28216945
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Answer:
The word "protracted" means lasting longer than expected, or unusually long, so what protracted most clearly means based on the context of the excerpt is how the time period of celestial motion studies must have lasted unusually long.
