There is an old joke. A client asks an old developer: Can you build me a site in a couple of days? Yeah, sure, he answered. And in a couple of weeks? I have to think about it, but that’s doable, said old man. Okay, but can you build a site in a couple of months? The old man scratched his head and said: Well, I’m afraid for that we’d have to hire a team.

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I guess the answer to OP is “a site”?