How many functions with domain [0, 1] have the property that they attain their supremum? O Infinitely many functions satisfy this property, but infinitely many functions do not. O Infinitely many functions satisfy this property, but finitely many functions do not. O Finitely many functions satisfy this property, but infinitely many functions do not. Every function satisfies this property.

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A: *By Bartleby policy I have to solve first 3 subparts only. Repost separately remaining parts.*

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