Answer:
ADVANTAGE
Hunter Gatherers had more leisure time, which they spent creating art and music.
Generally, hunter gatherers did not have to do as much labour as farmers.
Hunter gatherers rarely had any diseases that we suffer from today.
Disadvantages of foraging:
Hunter gatherers' food source was not reliable. It depends of the area they are currently inhabiting.
Nomadic lives were more difficult than sedentary ones.
Hunter Gatherers did not have many characteristics of modern civilizations.
The movement to establish a Jewish homeland in the place where the Jewish culture has once came to be, and which is full of historical, cultural and religious sites of the Jews is called Zionism.
Carnegie was the steel industry.
One of the Global economic challenges would be the lack of job opportunity because of many manual labors now could be done by machines in order for the company to save cost.
Meanwhile, one of the political challenges would be the dangerous ideology from radical groups such as militant in middle east and North Korea that seem to grow to became a greater danger each day