Answer:
The neolithic revolution
Explanation:
This was a new start to all groups. It evolved hunter and gatherers into a more "civilized" population. The people found out about agriculture. People started to farm more which lead to a good source of sustainable food. This lead people to settle down and build in the area they farmed in. More food created a more stable life which helped increase the population.
Answer:
Confederacy system of government
Explanation:
The expanding of the muslim Empire in the years following the Prophet Muhammad's death led to the creation of the caliphates, occupying a vast geographical area and conversion to Islam was boosted by missionary activities particularly those of Imams, who easily intermingled with local populace to propagate the religious teachings.
Out of the choices given, industrialization in the early 19th century led to all of the following except for specialization. The correct answer is 1.