answer:
they expanded for both religious and political reasons, which was common at the time
explanation:
- one political advantage the rashidun caliphate held was their ability to maintain stability and unity among the arab tribes
- the rashidun caliphate constructed a massive empire out of many swift military victories
<span>The Achaeans were the prominent tribe, due to superior warfare skills. Homer refers to Danaads, too, but we take it as the same people. </span>