They organized their lives by expanding their trade routes by spreading further in the desert also become major carriers of good.

⚘The Roman Republic (Latin: Rēs pūblica Rōmāna [ˈreːs ˈpuːblɪka roːˈmaːna]) was the era of classical Roman civilization, led by the Roman people, beginning with the overthrow of the Roman Kingdom, traditionally dated to 509 BC, and ending in 27 BC with the establishment of the Roman Empire. During this period, Rome's control expanded from the city's immediate surroundings to hegemony over the entire Mediterranean world

It should be the first one
Answer:
a)Lack of a strong central authority and the constant threat of armed attack led to the establishment of a new institution.
Explanation:
the empire was so large it was hard to defend
plz give brainliest
Answer:
what this is asking is for you to show what sets the two political parties apart (for examples, their stances on the same situation or some of the motives that are found in this political party). in the center this asks you to find similarities; are there things that both parties strive for? one example I can think of off the top of my head for the differences is that the Republican party has, in history, been known for taking more "aggressive" stances as opposed to Democratic counterparts; but like the instructions say you need to cite internet sources. hope this helped!