which of the following describes a conductor?
A. a rubber shoe sole with electrons stuck to the bottom.
B. Electrons moving freely through a copper wire.
C. a balloon with a small region of negatively charged electrons
D. A rubber coating preventing electrons from moving from a radio cord to your hand.

Question

which of the following describes a conductor? 
A. a rubber shoe sole with electrons stuck to the bottom. 
B. Electrons moving freely through a copper wire. 
C. a balloon with a small region of negatively charged electrons 
D. A rubber coating preventing electrons from moving from a radio cord to your hand.

radar · Answer

B. most accurately described a conductor.  Copper is an excellent conductor with loosely held electrons in their outer orbit..

pixiedust1 · Answer

radar is totally right.  Copper really conducts electricity BIG TIME!