Question

U.S.A came into existence of the end of century​

Answer 1

Answer:

The history of the United States was preceded by the arrival of Native Americans in North America around 15,000 BC

The United States became the world's leading industrial power at the turn of the 20th century, due to an outburst of entrepreneurship and industrialization and the arrival of millions of immigrant workers and farmers.

By the 1760s, the thirteen British colonies contained 2.5 million people and were established along the Atlantic Coast east of the Appalachian Mountains.