Which of the following was not an achievement made during the Hellenistic period? A. the compound pulley B. the navigational compass C. the understanding of arithmetic and geometry D. a method for calculating the circumference of the Earth Please select the best answer from the choices provided O A B Ос OD

The "Hellenistic period" encompasses the time span from "Alexander's death" in 323 BC until the advent of the "Roman Empire."
People who were "famous mathematicians" during the "Hellenistic Period" were "Euclid," "Pythagoras" and "Archimedes," as well as "Eratosthenese." They made "a number of important discoveries and inventions in the fields of sculpture, arithmetic, and geometry," including the "compound pulley," which was used to "transport weights."
"Art," "philosophy," "astronomy," and "engineering" all contributed to the "Hellenistic culture's" prominence.
The "mapping compass" was a "Chinese" "achievement" during the "Han Dynasty" ("2nd century BC - 1st century AD")

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