A vague mention of Amazon.com Inc’s interest in any sector might be enough to send investors into a tizzy, but the top executive of U.S. Xpress Enterprises Inc. is unperturbed.

Google will invest $550m in JD.com, one of China’s largest e-commence companies, as part of a strategic partnership to jointly develop markets outside of the country, the two said in a statement Monday.

The age of the omnichannel is all about options. Customers buying online should be able to receive their purchases in any way they choose — at home, work, a designated retrieval point, or direct from the store. Or so goes the theory.

Consumer preferences are shifting. More and more, shoppers are favoring the convenience of online shopping over the in-store experience. As retail tilts more toward online sales, delivery becomes one of the few remaining face-to-face touch points with end customers.

On a cold December night last year, a meeting was called in the lobby of my apartment building. Concerned residents gathered to discuss a matter of great import: what to do about the swarms of packages jamming the lobby closet and overflowing into the entryway.

One year ago this week, Amazon.com Inc. loudly declared its intention to become a grocery industry heavyweight by announcing its agreement to buy Whole Foods Market.