Why is copper a better material to use for electrical wirings than silver
(A) It has higher electrical conductivity and is more available
commercially, although it is more expensive
(B) It has higher electrical conductivity, although it is less avalable
commercially and more expensive.
(C) It is cheaper and more available commercially
, although a has
lower electrical conductivity.
(D) It is cheaper, although it has lower electrical conductivity and s
less available commercially
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Explanation:
no
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