【单选题】Ceteris paribus, if a 4% increase in price leads to a 6% increase in the quantity supplied, then:
B.
supply is unit elastic.
D.
the supply curve is perfectly vertical.
【单选题】太姥山(最高峰海拔917米)位于福建省东北部,岩石为花岗岩,经长期地质作用形成各种形态的石景360多个。下图为太姥山花岗岩峰丛地貌景观图,读图完成下列问题。 图中“峰丛”形成过程的先后顺序最有可能是()
【单选题】Ceteris paribus, if a 6% increase in price causes an 8% increase in quantity supplied, then:
B.
supply is unit elastic.
D.
the supply curve is perfectly vertical.
【判断题】Ceteris paribus, if the price of lumber increases, we would expect an increase in the supply of lumber.
【单选题】Ceteris paribus, if an 6% increase in quantity supplied is caused by an 8% increase in price, then:
B.
supply is unit elastic.
D.
the supply curve is perfectly vertical.
【单选题】太姥山(最高峰海拔917米)位于福建省东北部,岩石为花岗岩,经长期地质作用形成各种形态的石景360多个。下图为太姥山花岗岩峰丛地貌景观图,读图完成下列问题。 该地区典型植被最有可能是()