How did Americans become familiar with ''American Progress'' in the 19th century?

answer; /// i believe that the correct answer is (d)the huang he river valley;

“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).