It's Odysseus and not Ulysses if this is Greek mythology (hence Zeus). That Greek God is Hermes, or Mercury if in Roman mythology (hence ulysses). Use Mercury or Hermes depending if it's Roman or Greek mythology. Determine which one is which as your question mixes the mythologies up.
The most correct answer here would be the growing of crops nad the taming of animals by early hmans. The Neolithic revolution is often seen as the transition from hunter-gatherer societies to societies of agricultural production and husbandry.
Answer:
the threat of invasion and
An issue that troubled her reign for its entirety was her lack of a husband and heir, a situation which she and others realized could potentially ignite a successional crisis upon her death. Still, she never married, perhaps because she preferred to keep power to herself.
Explanation:
The Thirty Years' War was a war fought primarily in Central Europe between 1618 and 1648. One of the longest and most destructive conflicts in human history, as well as the deadliest European religious war in history, the war resulted in eight million fatalities.