题目内容
（请给出正确答案）
A.an increase in the marginal cost due to the rising total fixed cost
B.an increase in the marginal cost due to the law of diminishing returns
C.a decrease in the marginal cost due to economies from greater specialization
简答题官方参考答案
（由简答题聘请的专业题库老师提供的解答）
更多“In the short run, an increase in output at low levels of production will most likely c”相关的问题
A、both the short run and the long run.
B、the short run but not in the long run.
C、the long run but not in the short run.
D、neither the short run nor the long run.
A、only in the short run.
B、only in the long run.
C、in both the long run and the short run.
D、in either the long run or the short run but never both.
A．inputs that were fixed in the short run remain fixeD
B．inputs that were fixed in the short run become variable
C．inputs that were variable in the short run become fixe
D．variable inputs are rarely use
D．
A.theexistingfirmsintheindustrydonothavesufficienttimetoadjustthequantityofanyinputswhichtheyemploy．
B.theexistingfirmsintheindustrydonothavesufficienttimetoadjusttheircurrentrateofoutput．
C.newentrantshavesufficienttimetobuildfactoriesandentertheindustry．
D.theexistingfirmsinthemarketdonothavesufficienttimetoincreasethesizeoftheirexistingplantsorbuildnewfactories．
As used in the last sentence, the phrase "in short" means ______.
A. in the long run
B. in detail
C. in fact
D. in a word
A、Scenario A describes both the short run and the long run.
B、Scenario D describes both the short run and the long run.
C、Scenario D describes the short run, whereas scenario A describes the long run.
D、Scenario C describes the short run, whereas scenario B describes the long run.
When consumers face rising gasoline prices, they typically
A.increase their quantity demanded in the short run but reduce their quantity demanded in the long run.
B.reduce their quantity demanded more in the short run than in the long run.
C.reduce their quantity demanded more in the long run than in the short run.
D.do not reduce their quantity demanded in the short run or the long run.
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