Describe the primary technological and cultural advances that took place during the mesolithic era. (site 2)

Technological advancements that were significant included;

•Development of microliths, that were very small stones which were mounted together on a shaft to form a serrated edge.

•Development of polished stones that was present in  Mesolithic assemblages

The primary culture that was significant during the Mesolithic period was characterized by;

•Adaptation of hunter-gatherer lifestyle instead of group hunting.

•Development of sophisticated lithic tools and weapons which were typically smaller in size

•The use of pottery and textiles

•Use of simple ways to conduct burials

the answer wold be b) travel among nations should be regulated by an international organization

they thoght they were going to nuke each other