Rule reminder
Position rules: anche/persino/addirittura precede the focused element. Neanche/nemmeno/neppure precede the focused element (or follow non when modifying the verb). Mica follows non and precedes the verb/adjective. Proprio can precede adjectives, verbs, or postposition. Ben precedes adjectives, participles, and numbers.
Which sentence places 'persino' correctly?