What was remarkable about the Australopithecus afarensis specimen nicknamed “Lucy”?
A) The skeleton was 40 percent complete, which is incredibly high for hominin fossils.
B) It is the only known specimen for this species.
C) It is the only specimen of A. afarensis found in East Africa.
D) This was the first hominin specimen described by science.
A) The skeleton was 40 percent complete, which is incredibly high for hominin fossils.
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Global market forces have led to a diversification of Inuit __________ because of its increased popularity with collectors
a. sculpture b. music c. musical instruments d. decorated leather goods
Using Excel, the manager of Quick Breaks Coffees has estimated the daily demand function for its regular coffees; the results are shown in the table above. Which of the following statements is correct?
A) The manager can be 95 percent confident that the true slope coefficient for price is positive.
B) The manager can be 95 percent confident that the true slope coefficient for price lies between -24.01 and -20.96.
C) The manager can be 95 percent confident that the true slope coefficient for price is greater than -24.01.
D) The manager can be 95 percent confident that the true slope coefficient for price is equal to zero.
Describe how a rent fund is different from a subsistence fund. Cite examples to illustrate your argument.
What will be an ideal response?
If a competitive market is producing at the efficient quantity, ________.
A) a deadweight loss exists B) the quantity produced exceeds the equilibrium quantity C) total surplus is minimized D) total surplus is maximized