[1] How does Alberti use Vitruvius' vagueness to his advantage? Provide one instance of this?- use a quote and correct in text reference [2] How are De Architecture and Re Aedificationdifferent according to the author in respects of: relevance of information quality of information purpose of information Begin your response with "According to Choay" and re-state his description without quoting - provide the correct in text citation