What are three characteristics of satellite Internet connections? (Choose three.)

A.
Their upload speed is about 10 percent of their download speed.

B.
They are frequently used by rural users without access to other high-speed connections.

C.
They are usually at least 10 times faster than analog modem connections.

D.
They are usually faster than cable and DSL connections.

E.
They require a WiMax tower within 30 miles of the user location.

F.
They use radio waves to communicate with cellular phone towers.