Which statement should be revised for a more formal tone?
artemis wasn't great to have around because she's the one who brought death and disease everywhere.
artemis and apollo, her twin brother, were armed with bows, quivers, and arrows in battle.
artemis never fell in love and remained unmarried, remaining a symbol of purity and holiness.
artemis was considered the goddess of wild animals, hunting, and the natural world.

Correct

Artemis wasn’t great to have around because she’s the one who brought death and disease everywhere.

Sentence after revision: Artemis’ presence wasn’t quite enjoyable, because it was thought that she caused havoc everywhere.

Explanation:

Contractions (“wasn’t” instead of “was not”) are used in informal speech mostly. For formal speech, use the full form and avoid colloquial terms (such as “wasn’t great to have around”).