D
It has a subject and a verb
That is what it needs to be a simple sentence
In those regions there was no water and little rainfall it made it hard to settle and travel but that was what kept invaders out.
Answer:
Native Americans resisted the efforts of the Europeans to gain more land and ... kept some Native American tribes from working together to stop European takeover. Native Americans were also vulnerable during the colonial era ... they settled, and the illnesses decimated the Native Americans—by some ..
Explanation:
