The process which consists of a logical chain of steps that shows that a statement must be true is called direct proof. The answer to your question is A. I hope that this is the answer that you were looking for and it has helped you.
You didn't specify weather it were past or present, but i have the answer for both.
Present: Past:
Germany:
Representative democracy Germany: Federal Monarch
Federal republic
Parliamentary republic
Constitutional republic
Russia:
Republic
Unitary State
semi presidential system
parliamentary republic
Answer:
the Union of Soviet Socialist Republics
Explanation: In 1922, Russia along with countries under its control formed the Union of Soviet Socialist Republics (the USSR) better known as the Soviet Union (or the Soviets). It was a communist group and did not agree with western, capitalist countries or their way of ruling.
Answer: Vladimir Putin
Answer:
They moved to the cities to work in factories, leading to the urbanization of the national economy.
Explanation:
The British Agricultural Revolution took place between the seventeenth to the nineteenth century in Britain. It was a revolution which led to an enormous increase in the production of agricultural products. This was the result of the increase in the land and the labor supply. The countryside was vacated and the industrial production was multiplied. The peasants lost their land that got concentrated in the hands of few. They had no other option than to force themselves to work in the industries. This led to an increase in urbanization.
If you’re talking about supply and demand, demand is how much people want of something, and the suppliers how much of it is available. If there is more demand then there is supply, the price of the product will go up. If there is more supplied and there is demand, the price will go down.