Who were the two groups of early people who inhabited the Italians peninsula who the early roman interacted with?

The two primary groups of early people who inhabited the Italian peninsula and interacted with the early Romans were the Etruscans and the Greeks. The Etruscans, located in central Italy, significantly influenced Roman culture, religion, and governance. The Greeks, who settled in southern Italy and Sicily, contributed to art, architecture, and philosophy, shaping early Roman society. Both groups played crucial roles in the cultural and political development of early Rome.