Amazon.com (NASDAQ:AMZN) Company Management Andrew Jassy – President, CEO & Director Brian Olsavsky – SVP & CFO Dave Fildes – Director, IR Analysts Brent Thill – Jefferies Brian Nowak – Morgan Stanley Colin Sebastian – Robert W. Baird & Co. Douglas Anmuth – JPMorgan Chase & Co. Eric Sheridan – Goldman Sachs Group Mark Mahaney – Evercore ISI Operator [Operator Instructions]. And our first question comes from the line of Colin Sebastian with Baird. Colin Sebastian I guess first on the fulfillment efficiency. Would be curious if you could give us a sense for how much of that optimization in the network with unit economics may have already been achieved in these numbers versus how much more you think is left to go. And related to that, I’m curious if you can leverage this reformulated network to help out with the grocery expansion. Or will that be limited to the