C, because a summary is a makeup of the main ideas of an article or piece of work.
Everytime you come across such information in the article, you can be sure that quoting the percentage of overweight children reinforce the writerÍs position in the article in tht way : It provides a researched fact to support the authorÍs position. The writer can't just include imagined facts, he uses reliable information in order to enrich his opinion. Hope it helps!
Answer:
Emphasize the Code Talkers' contribution to the war effort
Explanation:
The answer to your question is a complex sentence.
