I believe the answer is D correct me if I’m wrong
The Paleolithic Era <span>or </span>Old Stone Age<span> is a period of prehistory from about 2.6 million years ago to around 10000 years ago. The </span>Neolithic Era<span> or </span>New Stone Age<span> began around 10,000 </span>BC<span> and ended between 4500 and 2000 BC in various parts of the world. In the Paleolithic era, there were more than one human species but only one survived until the Neolithic era. Paleolithic humans lived a nomadic lifestyle in small groups. They used primitive stone tools and their survival depended heavily on their environment and </span>climate<span>. Neolithic humans discovered agriculture and animal husbandry, which allowed them to settle down in one area. The Mesolithic era followed the Paleolithic era but the period of the Paleolithic—Mesolithic boundary varies by </span>geography<span> by as much as several thousand years.</span>
The American Revolutionary war is considered to be the widespread and most damaging to America Indians.
<u>
Explanations:
</u>
American Revolutionary war is considered to be the main reason which made a major setback for the American Indians. To put an end to territory expansion of the American people in establishing colonies in the Indians territory they formed an alliance with British people and to fight against Americans.
Actually, the American Revolutionary war was happened in the east and west. In the east, it was a war against the British dominance and in the west, it was a war between the Americans and the Indians it was also called as Indian war.
