Can you describe what this question is about?
Answer: Federal spending as a percentage of GDP has had a fluctuating range, growing in some years but decreasing in others.
<span>The right answer is B. Some people are motivated to be creative by the promise of external rewards. Creativity
is the ability to create new concepts, ideas or objects, either
completely original or in combination with other ideas or objects. Creativity helps find solutions to various problems, or provide new ways of doing things. <span>Creativity is essential for the development of human society.
I hope my answer can help you.
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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.