Answer:
two million years ago
Thomas Edison, American inventor who, singly or jointly, held a world-record 1,093 patents. In addition, he created the world's first industrial research laboratory.
Boost your self esteem and confidence.
See it's option C because 3-D visualising means creating graphical content in computers now if we are creating it in computer means we are working with software so option C is correct there.
The Warsaw Pact.
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