<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be "to live on farms," since they in fact moved north to escape the farm life and to live in cities. </span></span>
I think the definition is "The relationship between organisms and their environment."
Because the brother mentioned both the boat and the tower,
them refers to both.
The answer would be D.
