Which of the following is not a characteristic of a fragmented industry?
A、Low barriers to entry
B、Diseconomies of scale
C、Brand loyalty in the industry that may primarily be local
D、Very specialized customer needs
E、Large mass-production operation
A、Low barriers to entry
B、Diseconomies of scale
C、Brand loyalty in the industry that may primarily be local
D、Very specialized customer needs
E、Large mass-production operation
A、Windblown dust
B、Volcanic ash and gases
C、Smoke and fly ash from forest fires
D、Pollens and other aeroallergens
B.EveryfirmproducesatanoutputlevelatwhichMC=LRAT
C.Ceterisparibus,thereisnotendencyforfirmstoeitherenterorexittheindustry.
D.Nofirmearnsaneconomicprofit.
This is the rubric for a graph. Which is the best introduction for the graph?
A、The line graph shows changes in the amount and type of fast food consumed by Australian teenagers from 1975 to 2000.
B、The line graph compares the quantity and kinds of fast food eaten by teenagers in Australia between 1975 and 2000.
C、The line chart illustrates changes in the fast food consumed by Australian teenagers from 1975 to 2000.
D、///
A、F. Scott. Fitzgerald
B、Ernest Hemingway
C、William Faulkner
D、John Steinbeck
A、Using formal expressions.
B、Addressing each other by his or her nickname.
C、Proper body language.
D、Dressing appropriately.
A、evaluate the candidate’s personal traits
B、the decision should be granted by the committee
C、assessment centers
D、face to face interview
A、all chromosomes found in a normal human cell
B、those chromosomes found in egg or sperm cells
C、all chromosomes other than the sex chromosomes
D、chromosome pairs with unlike members
A、Complex long sentence
B、Coordinative construction
C、Conditional sentence
D、Subjunctive mood
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