What is the significance of developing an oral language?

Oral language skills form the foundation of literacy and academic success. A solid foundation of oral language helps children become successful readers, strong communicators, as well as increasing their confidence and overall sense of well-being.

Explanation:

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necessary and proper clause. the congress shall have power to all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states, or in any department or officer thereof.