Por qué se incrementó la cooperación humana y la organización de grupos durante el paleolítico

Ineed to have answers for numbers 2-4 reply to this question

Which product would have been most likely to have been traded in this area at this time?

The maps below show the middle east. which best explains how the green areas depicted in the image on the left are reflected in the population map on the right? populations are greater in fertile areas that are close to freshwater sources, which is why more people live near deserts. populations are greater in fertile areas that are close to freshwater sources, which is why more people live near oceans. populations are greater in fertile areas that are close to freshwater sources, which is why more people live near mountains. populations are greater in fertile areas that are close to freshwater sources, which is why more people live near rivers.