Answer:
Binary information must be encoded in some way before transmission over the Internet. ... Copper wire is used to transmit binary messages using electricity - a voltage on the wire means one state, and no voltage means the other. Fiber-optic cables, on the other hand, use light (on or off) to transmit a binary message.
Giga usually means 10^9
We're trying to work giba, which is 2^30 into the vocabulary to differentiate them because of the confusion and difference that they create.
The answer is a. im pretty positive but if im wrong super sorry
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