C. As more towns were founded, people began to feel more isolated and less connected
He wanted to prevent an invasion.
Answer: supply and demand
Explanation: people’s desire for certain products create a demand, or need for them. In order for these products and items to be obtained by the people who demand them, they must create them and therefore create a supply. When the people demand a product, often times the supply will increase but be limited because companies want to charge more for the product.
Id assume itd be the exact same. The only real difference is how gravity handles the matter. If Im not mistaken you are unable to create more matter from nothing as well as the fact you cant make it just disappear.
The answer is B or the second one