Yes, The birth rate of most of Europe has slowed greatly and with instability in Africa and the Middle East has caused many refugees to flock to the stable and economical prosperous Europe.
Every major city in Georgia had a military installation of some sort. The world's largest infantry training school in the world was at Fort Benning in Columbus. The US Navy trained its 2,000 pilots in the University of Georgia in Athens, and hundreds of thousands of enlisted men made their way to Hunter Field and Camp Gordon. Up to 13,000 civilians were employed in Robin's Field. Defense contractors moved to Georgia and provided jobs to civilians and helped the state in its economic recovery. As many as 28,000 workers were hired to build B-29 bombers by Marietta's Bell Aircraft plant.
1. It was the beginning of civilization and brought massive change from going from the nomadic lifestyle to the farming, village one instead. They adopted a sedentary way of life, by doing this they created early cities which housed their growing population. From living a sedentary lifestyle their people grew skills of farming, manufacturing and harvesting.
2. They did pottery such as terracotta sculptures which was a major art form for them. Furthermore, they had mobiliary art including sculpted statuettes and personal adornments. In a like manner, they constructed reigious temples, shrines and tombs which influenced the development of megalithic art.
3. The main theme of imagery in Neolithic art is female and fertility, bascially goddesses.
4. Characteristics that I know of are fertility symbols called Venus figurines. That's all I know with this question.