With the sheets grouped, apply Underline to cell B5 and Double Underline to cell B6. Ungroup the worksheets. Note, use the Format Cells dialog box to ensure that the Underline styles Single and Double are applied, rather than Single Accounting or Double Accounting.

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.