Before the arrival of Europeans to America, it was believed that 10 and 15 million Native Americans lived in the United States by 1700 that number dropped to an estimate 2 to 3,00llion which of the following best explains the change in the Native American population of the United States

Before the arrival of Europeans to America it was believed that 10 and 15 million Native Americans lived in the United States by 1700 that number dropped to an class=