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Prime factorization is now used mainly for what?

AForecasting the weather
BMeasuring land areas
CSecure internet messaging
DDrawing printed maps
Answer & Solution
Correct answer: C. Secure internet messaging
1. Prime factorization was discovered long before computers. 2. It later became the basis of the RSA cryptosystem. 3. RSA secures internet communications. _Source: Wikipedia, Mathematics, Unreasonable effectiveness_
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