Which two of the following achievements did the Mycenaeans make? They created papyrus, which was used to keep written records.
They were skilled warriors who created armor and weapons.
They created city-states, each with its own king.
They conquered the Etruscans and created their own public sewers.
They made art using ivory from the tusks of elephants.

B.They were skilled warriors who created armor and weapons.  

To the Greeks, the Mycenaens were larger than life. The Mycenaens were fearless and skillful warriors.

I belive it would be

They were skilled warriors who created armor and weapons.

They conquered the Etruscans and created their own public sewers.They conquered the Etruscans and created their own public sewers.