The key to manufacturing Premier Silver status is to manufacture Marriott Platinum status. The reason for this is that United and Marriott have a partnership called RewardsPlus (found here). With RewardsPlus, Marriott Platinum members can sign up to get complimentary United MileagePlus Premier Silver status.
A backbone is a larger transmission line that carries data gathered from smaller lines that interconnect with it. 1) At the local level, a backbone is a line or set of lines that local area networks connect to for a wide area network connection or within a local area network to span distances efficiently (for example, between buildings). Download this free guide.
inâ¢fraâ¢strucâ¢ture. 1. the basic, underlying framework or features of a system or organization. 2. the fundamental facilities serving a country, city, or area, as transportation and communication systems, power plants, and roads.. infrastructure-the basic structure or features of a system or organization. substructure. system-instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity; he bought a new stereo system; the system consists of a motor and a small computer.