Donna has entered a long, complex formula in cell b4 in one worksheet. she would like to use the same formula in a cell on another worksheet. to do this quickly, she should?
a. use autofill
b. copy and paste
c. use the sum function
d. write the formula on paper and type into the new cell

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.