I would say that it is the third one.
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.
Answer:
Deep sleep reduces the likelihood someone will have a nightmare.
Explanation:
In simple words, all other points except the last statement are scientifically proves facts of what are some major requirements to get a proper sleep. In history, the cavemen had issues with hunting in darkness so they decided to wait until the day which ultimately led to long sleeps for them.
Also, sleep is essential for the body and brain as it heals the damaged neurons and also relaxes the muscles all over the body.
Answer and explanation:
While this statement responds to a socially constructed yet derogatory stereotype, there is some logic behind it. If we start thinking, those who are living in more unfavorable socioeconomic conditions compared to other individuals, are more likely to have more worries and feelings of anguish for various reasons. Since man exists, he needs to channel negative feelings into something: faith or vices, like the postulates in these lines.
However, we must bear in mind that it is even more difficult for these people to leave these vices behind, since they are aware that without them they will have to face the harsh reality for which they are often not prepared. Because of this, it is that state programs should be better cared for to support these disadvantaged people and prevent them from falling into harmful vices.