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Home Q & A Board Science-Related Homework Help Computer Studies
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Drakor Drakor
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9 years ago
The following calculating tool had an immediate and profound effect on the human race:
A) abacus
B) mandrel
C) handicraft
D) lathe
Textbook 
Digital Planet Tomorrow's Technology and You

Digital Planet Tomorrow's Technology and You


Edition: 10th
Author:
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weeji88weeji88
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9 years ago
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Drakor Author
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#2
9 years ago
It was a difficult question, thanks for the rapid response.
wrote...
#3
9 years ago
My pleasure to help members on this forum, all are so humble. Will look at the others once I get an opportunity.

Bye for now
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