Answer: b. between $1 billion and $15 billion
Explanation:
Chips are used in most electronic devices in the world today and so are extremely valuable and quite complex. This is why producing them is a very valuable undertaking and a costly one as well.
Fabrication plants are known to use very advanced and expensive machinery which is why it is estimated that to build a chip fabrication plant will not take less than $1 billion dollars with some estimates going as high as $15 billion in rare cases.
