Hit Upon Meaning
(idiomatic) To think of; to invent; to realize.
Example: To address.
He hit upon all major concerns during the presentation.
2006. "They hit upon the idea of a site that would help users exchange video files." â€” "Venture Firm Shares a YouTube Jackpot", by Miguel Helft and Matt Richtel, New York Times, October 10, 2006.