If you were making an electric device and needed a piece that would easily transmit an electric charge and also not react with other materials, what material would you choose?

This question is incomplete

Explanation:

This question is incomplete because of the absence of options. However, one material that is good candidate for conducting electricity without reacting with other materials is metallic vanadium dioxide. This is because of the inability of this electrical conductor to conduct heat (an unusual property for all other electrical conductors) and thus makes it difficult for it to react with other materials (since an increase in temperature increases possibility of a reaction).

b.transmitters send radio waves, and receivers capture radio waves.