1.   But if repeated calls fail to produce an answer the officer May subsequently need to account for himself.

2.   None of these investigations has produced convincing answers to the mystery of the triangle, but there is no shortage of interesting theories.

3.   In a series of examples, Lieberson goes on to demonstrate that under a variety of conditions, unmeasured selectivity can produce wrong answers and identify wrong patterns.

4.   But the wall of silence that protected behind the scenes negotiations produced no answers.

5.   And somebody better produce some answers soon.

6.   As the independent counsel investigating Whitewater and related issues, Starr has sometimes slighted the need to produce answers rather than multiplying questions.

7.   At different times, the questions have produced different answers.

8.   At other companies, computer systems that seem to be working will produce wrong answers.

9.   But even if a well-funded, large-scale investigation eventually is launched, it may never produce solid answers.