Investment and potential output
Last week I stopped outside a new Amazon Fresh Store where I live that had literally just opened that day. I was curious and asked the two Amazon representatives outside the store what I had to do to buy something. They explained that I needed an Amazon account (which I do) and then I needed to scan in a QR code next to the front door of the shop (which I did). I then swiped my phone to enter the shop, picked up a...