Native Americans have been hunterers and gatherers up to the period when growing crops became available to them/when they discovered growing crops is a thing that could be done. The reason for this is that when you've started growing crops, you can safely stay on one spot and have a sufficient supply of food for a longer time period - this wasn't available before. However, even with the coming of agriculture, the still hunted and gathered as it was an important aspect of their life.
It was the 7th amendment .
<u>Answer:</u>
The part of a book that gives the author’s purpose in writing the book and acknowledges assistance from others is called the preface.
<u>Explanation:</u>
- The preface is an attempt to make the reader aware of the essence of the book broadly by giving an idea of what the writers thoughts are.
- There can be either one or two prefaces to a book, out of which, one is written by the author of the book himself. Through this preface, the author exercises the opportunity to give the people the righteous credit for the assistance provided by them in writing the book.
Europeans found native populations wherever they landed and their first
task was to befriend them. After gold and silver was discovered among
the natives, the age of European exploitation began. In this way,
exploration turned to exploitation. Hope it helps!
