Answer:
To increase our survival chance.
Explanation:
In order to survive in the harsh environment, Humans generally need to do 2 things : fulfill our basic needs and defend ourselves from external threats.
Both of them would be much easier if Humans are working together in a group.
For example, during hunter/gatherer eras, catching animals that can run faster than humans will be much easier if we have teammates to surround the prey rather than working alone.
On top that, being in a group also provide better protection from the attacks of wild animals or other humans. This is why human creatures get transformed into a social being.
Answers:
The need for a variety of services
The disposable income of elderly population
Labor shortages
Explanation:
global aging refers to the change in economic, social, and political situation in a country after one generation grows older.
When people grow older, they will increase the need for healthcare services. The inability to produce as much output will resulted in lower disposable income for elderly population and labor shortages that make it harder for companies to fulfill the demand from the mark
Answer: Foreshortening
Hope that helps! Have a good day :)
True, Alexander helped spread Greek culture, ideas, etc.
Hope this helps!! (If not sorry!)