Answer:
The correct answer is : Females are supposedly attracted to males who appear healthy and bold, which encourages males to behave this way.
Explanation:
Women prefer to stick-around dads. They prefer mates with the potential for long-term mating. They are more attracted to men who are dominant, bold, affluent and seem mature. What they look for are protection and support. They have a need to feel safe and there is an instinctive desire to feel protected by a man.
They lived in Northern California , from the Pacific Ocean to Clear Lake .
This would be a perfect example of the system of barter as you are trading one book for the other. You can see from here what barter is, a trading system which involves direct exchange of goods without some kind of medium of exchange, for example money. Services can also be traded this way.
So that they know what the world is about and that they become aware of what is happening out or what will happen if they do certain things.