Answer:
1
Explanation:
Elasticity of demand measures the responsiveness of quantity demanded to changes in price.
Elasticity of demand = percentage change in quantity demanded / percentage change in price
Percentage change in quantity demanded = (30/20) - 1 = 0.5 = 50%
Percentage change in price = (1500 / 3000) - 1 = 0.5 = 50%
50% / 50% = 1
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C.
First consider the effects on demand and supply. What will occr is that demand will decrease and the curve will shift to the left. As a result, if you draw the diagram out, equilibrium price and quantity will decrease.
A few things could fit in this blank, but market research seems to be the most likely. This could also be data mining.
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