Step-by-step explanation:
A State is defined as a group of people living in a area or region called as a territory with a well defined boundaries and has a sovereign government. The characteristics of a state is population, sovereignty, territory and government.
There are mainly 4 theories which attempts to describe the origin of state. They are :
1. The Evolutionary Theory
2. The Force Theory
3. The Divine Right Theory
4. The Social Contract Theory
The Force Theory
This theory states the idea that the idea of a government to established is when people of a territory were put under the authority of a group or under one people.