Professor Chan believes that language is a unique human accomplishment that children acquire naturally due to the structure of the brain. Professor Chan supports the perspective of language development.

Nativist

Explanation:

Professor Chan most likely suscribes to the Nativist theory of language learning. This is a theory that has been defended mainly by language theorist Noam Chomsky. This theory states that children do not learn language exclusively because they imitate others. Instead, children are born with the innate capacity to understand language. Therefore, this is a biologically-based theory.

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the question deals with financial planning and the answer is that dan did not stay on budget due to the fact that this guy needs to start decreasing his discretionary spending. according to the financial plan, he needed to balance his expenses and resources.