Based on the use of non-complicated language in the biography on Gutenberg the primary audience for this biography must be children.
When writing for children, an author will try to use simplified language to ensure that the children understand. They will also explain words that might be difficult for the children to understand.
This biography on Johannes Gutenberg uses simplified language and explains words such as "manuscripts" which means that it must be written for children.
Find out more on primary audiences at https://brainly.com/question/19997945.
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