Which of these events occurred first?the fall of the songhai empire

According to the article, what did plato and aristotle have in common?

Why was there conflict in bosnia? a) bosnian serbs opposed independence. b) kosovar albanians had started a rebellion. c) nato forces could not restore order. d) serbia broke its alliance with bosnia.

The law of increasing costs states that as a country produces less of one product and more of another, there is an increase in the resources needed to expand production of the second product.