Answer:
A. a market economy
Explanation:
A market economy uses supply and demand to control prices. For example, if the supply is low and demand is high, then the prices will be high and vice versa. This causes competition between companies and offers consumers different choices to buy from. Additionally, this type of economy has low government control giving citizens more freedom.
A resource becomes more valuable as it becomes more scarce.
That's a hard one to answer but from all my reading it would seem there was one main reason. The Berbers were nomads so they never were able to be collectively together to form an army against invaders. Therefore, the Berbers were constantly being conquered by someone. Each time they had to learn new laws set out by the conquerors. When the Arabs came with their mighty army, they knew they couldn't fight so giving in was in an odd way a protection system of kinds.
Marine biodiversity is in ever-greater danger
In order for production to take place, the question of what is to be produced must be answered. Who will receive the goods and services? must be answered for the production to take place.
<u>Explanation:</u>
The maximum and efficient utilization of the available resources is a big challenge that is being faced by any kind of society. This is because of the scarcity present in that society. There are three questions that can be used for the purpose of solving the problem related to economy. They are:
- What type of goods and services should be produced?
- How to produce the decided goods and services?
- Who will be consuming the produced goods and services?
For example a manufacturer must decide whether he must produce some appliances for kitchen or some weapons. Then he must decide how to produce those goods. He must decide the material that he must use to produce those goods. Then he must decide to whom will he serve these goods. He must decide whether to serve these goods with people in first-come basis or based on the education level, age, etc.