>How many shipping containers would you need to feed a city of a million people? I guess the aspiration for the people behind this kind of vertical farming com

>How many shipping containers would you need to feed a city of a million people? I guess the aspiration for the people behind this kind of vertical farming companies is to have as many containers out there as possible. It seems like proximity of supply is one of their main purported selling points. It makes sense from their standpoint.