Answer: some achievements are creation of mathematics and sewage systems,
Explanation: They are things we use today for example sewage systems are now modernized into more advanced systems.
<span>gender equality
</span>The Cairo Conference of 1994 was a meeting of the United Nations to discuss the issue of<em><u>gender equality
</u></em>
NOT:
world poverty
overpopulation
<span>Communism</span>
If I'm correct, they perceived it as punishment from the gods, for their evil ways... ( correct me if i'm wrong. )