Question: Suppose is a regular expression in which the Kleene - star operation is NOT used. Of the following 5 statements, how many are TRUE about

Suppose is a regular expression in which the Kleene-star operation is NOT used. Of the following 5 statements, how many are TRUE about the language ()represented by ?
() is finite.
() is regular.
() is regular but infinite.
() is infinite.
() may be non-regular.

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