Question: Subroutine Closure: Deep binding is generally the default in languages with static (lexical scoping). In a language such a Pascal, which allows nesting of subroutines

Subroutine Closure: Deep binding is generally the default in languages with static (lexical scoping). In a language such a Pascal, which allows nesting of subroutines and recursion, this can cloud normal simple static scoping implementation. Explain what the issue is and how it is managed in Pascal.

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