1.The passage mentions all of the following as factors important to the success of a new food crop except the ___.
A.practicality of storage of the crop.
B.security of the crop yield.
C.quality of the crops protein.
D.cultural acceptability of the crop.
2.The author suggests that, in most emerging countries, extensive government intervention accompanying the introduction of a food innovation will ___.
A.usually be sufficient to guarantee the financial success of the innovation.
B.be necessary to ensure that the benefits of the innovation will be spread throughout the society.
C.normally occur only when the innovation favors large landowners.
D.generally cost the country more than will be earned by the innovation.
3.The first paragraph of the passage best supports which of the following statements?
A.Too much publicity can harm the chances for the success of a new food innovation.
B.Innovations that produce culturally acceptable crops will generally be successful.
C.A food-product innovation can be technically feasible and still not be economically viable.
D.It is difficult to decide whether a food-product innovation has actually been a success.
4.The author provides a sustained argument to uphold which of the following assertions?
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