Answer asap
the essential elements for building a skyscraper are metal beams and

Crains

Explanation:

The crains help lift neams and other heavy materials up

each played a major role in ending the cold war.

“the iliad” (gr: “iliás”) is an epic poem by the ancient greek poet homer, which recounts some of the significant events of the final weeks of the trojan war and the greek siege of the city of troy (which was also known as ilion, ilios or ilium in ancient times).