Jorge has been taught to marry a woman who is younger, smaller, and lower in status. this is referred to as the

The correct answer is marriage gradient. 

Marriage gradient refers to the phenomenon where men tend to marry women who are younger, more attractive, smaller physically, and less educated or professionally successful compared to them. Conversely, women tend to marry men who are older, larger in size than them, and more educationally and professionally successful than them. 

Marriage gradient.Explanation:

In further broad titles, the mating gradient determines that when men rise in status, they broaden their provisions of eligibles; when females grow in status, their provisions of eligibles grows tighter, driving to an aggravation of the feminine marriage restraint.

The correct answer is a. when they started making tools that will them in cultivating lands, they could raise crops and that made them attached to one place for a longer period of time. after that, they started domesticating animals and building their own permanent settlements that resemble the ones we have today.