Question

how were the seven wonders of the modern world selected?​

Answer 1

The seven wonders of the modern world are selected through an online contest whichwas kept by swiss company.

in this contest voting were conducted to more than ten million people.

hope this answer helps u

Answer 2

HEY DEAR♡

YOUR ANSWER IS --

The number seven was chosen because the Greeks believed it represented perfection and plenty, and because it was the number of the five planets known anciently, plus the sun and moon. Many similar lists have been made.

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