D. to convey thoughts and feelings
Answer:
D
Explanation:
D- <em>A smile started at the edges of his mouth as he labored on his creation. He called me over. "Mijo, get my colors and the glue."</em> is the only detail that shows love. In this case, it expresses love between a father and son.
Because of details like 'a smile' and 'Mijo' we can infer the father is happy to see the son. Here, love is expressed in their own way. :)
Introduction.
A book's introduction is closely related to the content of the book itself. Usually found in nonfiction work, the introduction may summarize the main argument presented in the rest of the book, define any important terms, or fill in background details.