D because of the history of the spread of different humans
Answer:
Colonialism is not easily defined. It is a practice or policy of control by one people or power over other people or areas, often by establishing colonies and generally with the aim of economic dominance
A kingdom which is exposed to attack is one which does not have good defense and is easily conquered.
What is Territorial Defence?
This refers to the ability of a country or province to defend itself from external aggressors who seek to attack and invade their territories.
With this in mind, we can see that some of the ways in which a kingdom can protect its territories includes:
- Having a border patrol.
- Efficient military.
- Active air and ground defense systems, etc.
Please note that your question was incomplete so I gave you a general overview to help you get a better understanding of the concept.
Read more about territorial defence here:
brainly.com/question/461256
