Select the correct answer.
which statement correctly explains why fm radios are better than am radios?

a. fm radios are heavier than am radios.

b. fm radios mix sounds with radio waves while am radios do not.

c. fm radios produce better sound quality than am radios.

d. fm radios transmit messages in a set of codes.

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.