22:24 Read the excerpt from Immigrant Kids, and then answer the question.

In the years around the turn of the century, immigration to America reached an all-time high. Between 1880 and 1920, 23 million immigrants arrived in the United States. They came mainly from the countries of Europe, especially from impoverished towns and villages in southern and eastern Europe. The one thing they had in common was a fervent belief that in America, life would be better.

What best paraphrases the central idea of the excerpt?