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Suppose you are driving
off a highway with three lanes going in your direction and you come upon a tell
plaza with. six toll booths. Three toll booths are straight ahead in the three
lanes of traffic, and the three other booths are off to the right. Which lane
should you choose It is usually the case that the wait time is approximately
the same no matter what you do. There are usually enough people searching for
the shortest line so as to make all the lines about the same length. If one line
is much shorter than the others, cars will quickly move into it until the lines
are equalised. There are usually enough drivers searching for the fastest line
to equalise the average wait time.
The term profit in economics
has a very precise meaning. Economists, however, often loosely refer to "good
deals" or profitable ventures with no risk as profit opportunities. Using the
term loosely, a profit opportunity exists at
A. the economist may apply the view of profit opportunities excessively
B. the economist has quicker insights than the non-economist
C. the economist has a better understanding of profit opportunities than the non- economist does
D. profit opportunities appear even in our daily life
[单项选择]Suppose you are driving on a highway with three lanes going in your direction and you come upon a toll plaza with six toll booths. Three toll booths are straight ahead in the three lanes of traffic, and the three other booths are off to the right. Which lane should you choose There are usually enough people searching for the shortest line so as to make all the lines about the stone length.
The term profit in economics has a very precise meaning. Economists, however, often loosely refer to "good deals" or profitable ventures with no risk as profit opportunities. Using the term loosely, a profit opportunity exists at the toll booths if one line is shorter than the others. The general view of economics is that profit opportunities are rare. At any one time there are many people searching for such opportunities, and as a consequence few exist.
At major banks in big cities, you can buy foreign currencies. The prices of these currencies are determined in world money markets. With d
A. profit opportunities. B. the market.
B. the investors.
C. profit.
[简答题]Directions: Suppose that you cannot
return the book to William in person for some emergency and will ask someone
else to return it. 1) Give your suggestions, and explain the
reasons. 2) Other recommendation. Write a note
in about 100 words to inform him of it. Write it neatly on ANSWER SHEET
2. Do not sign your own name at the end of the letter. Use"
Zhang Wei"instead.