1.) It affected it because Rome was built near the Mediterranean Sea so they could trade with other areas.
2.) They influenced them in many things such as the alphabet, their building program, and also their dress style.
3.) The nobles and the common people.
4.) It was significant because it was the start of having new rules and laws that they would follow. Instead of judges making the decision she/he could just look in the book at the set of laws.
5.) They defeated the Etruscans.