Your neighbor has knowledge of economics and you would like her to share it with you. you own a car, a cd player and a new pair of running shoes. you wish to make a trade, but the neighbor does not want what you have. the problem can be stated as follows: you are not satisfying the

The development of simple stone tools by early hominids led to the ability to procure meat more efficiently. this in turn led to the change in diet that included larger amounts of protein. many scholars believe that this shift in diet was a significant part of how our ancient ancestors adapted so quickly to a varied set of environments, and thus were able to begin cultural development. this demonstrates the intimate connection between