Texto utilizando palabras primitivas derivadas compuestas y vocablos con prefijos y sufijos latinos griegos

When does a metropolitan area become a megalopolis?

What did economist john maynard keynes believe about deficit spending?

Which factor contributed to the rise of african empires such as ghana and mali ? a. their creation and involvement in trade networks b. they focused only on agricultural production. c. they didn’t engage in warfare with other nations d. their geographic location protected them from attacks.