一道英语的经济题,关于supplyanddemand的Ifboththesupplyanddemandcurvesshiftright,weknowthedirectionofthechangeinquantity,butnotthedirectionofthepricechange.Ifsupplyshiftsright,butdemandshiftsleft,wecannotkno

Question

一道英语的经济题,关于supply and demand的
If both the supply and demand curves shift right,we know the direction of the change in quantity,but not the direction of the price change.If supply shifts right,but demand shifts left,we cannot know the direction of either the price or quantity change.Explain why you agree or disagree with these statement.

Answer 1

“如果需求与供给曲线都向右偏,则我们可以推断出总量变化方向,但是无法断定价格变化方向.如果供给曲线向右偏、需求曲线向左偏,则我们无法断定总量变化方向以及价格变化方向.”
对于以上文字,你是否同意?并叙述同意/不同意的理由.