Answer:
The law of demand says that at higher prices, buyers will demand less of an economic good. The law of supply says that at higher prices, sellers will supply more of an economic good. These two laws interact to determine the actual market prices and volume of goods that are traded on a market.
Explanation:
<h2>Hello!</h2>
If you are talking about the population, according to the last reports (2019) the china population means about 19-20% of the total world population.
There are about of 1.35 billion of people living in China, comparing it with the total world population which is 7 billions, meaning that the China population represents about 19-20% of the total world population.
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A shaduf is a large pole balanced on a crossbeam, a rope and bucket on one end and a heavy counter weight at the other. By pulling the rope it lowered the bucket into the canal. The farmer then raised the bucket of water by pulling down on the weight. He then swung the pole around and emptied the bucket onto the field.
