How do productivity programs most benefit the way we work and live? They enable us to save trees because we have become much less reliant on the use of paper at home and at work. They provide us with ways to communicate, display, and work with information more quickly and accurately. They push us into a new digital age in which all aspects of our lives will continue to become easier and less complicated. They make us less tolerant of waiting and working for communication responses, research results, and mathematical calculations.

1. which of the following statements are true about routers and routing on the internet. choose two answers. a. protocols ensure that a single path between two computers is established before sending packets over it. b. routers are hierarchical and the "root" router is responsible for communicating to sub-routers the best paths for them to route internet traffic. c. a packet traveling between two computers on the internet may be rerouted many times along the way or even lost or "dropped". d. routers act independently and route packets as they see fit.