B) Common people are often the victims of war.
        
                    
             
        
        
        
To make sure the reader remembers the point of your essay the most important is the introduction also known as the theme
        
             
        
        
        
Answer:
1. Urban.
2. Linear settlement.
3. False.
4. True.
5. True.
6. True.
7. True.
Explanation:
Any region or place where a community is established or started is generally referred to as a settlement. It can either be a small sized community known as a rural area or large community of people known as an urban area. 
1. A metropolitan area usually contains an urban area.
2. A rural community is likely to have started as a linear settlement near a river.
3. False: The substantial exchange of goods between cities, states, or countries is called trade route. It is called commerce.
A trade route refers to the path used for the buying and selling of goods between the producer and the customer.
4. True: Cluster settlements are an example of a metropolitan area.
5. True: A suburb is usually part of an urban area.
6. True: Economies of rural areas are often built around agriculture, forestry, mining and recreation.
7. True: A grid settlement is laid out according to a network of transportation routes.
 
        
             
        
        
        
The author of the passage includes facts to refresh the reader about the story and the background of the text.