purview -- Todd

pur·view  (pûrvy) n. 1. The extent or range of function, power, or competence; scope. See Synonyms at range. 2. Range of vision, comprehension, or experience; outlook. 3. Law The body, scope, or limit of a statute. [Alteration (influenced by view) of Middle English purveu, proviso, from Anglo-Norman purveu est, it is provided (from the use of this word to introduce a proviso), past participle of purveier, to provide; see purvey.]

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I think that teenage tennis and grown-up investment are within Todd's purview.