Answer: Naming
Explanation:
Naming explosion is the level of language development in which a child tends to include new words to vocabulary to increase its productive vocabulary rapidly .These words can emerge through learning names of familiar objects,toys, family members and other familiar people.
According to the question,Darius is showing naming explosion as he is adding various new words every day in his vocabulary through learning names of objects around him.
The benefits of desegregating schools based on the research are that, minority's' abilities tend to approve, and race isn't as big of an issue anymore.
The 3rd article
(The executive is Article 4, and the judicial is Article 5)