Four mutually exclusive alternatives are evaluated using three estimates or strategies (pessimistic, most likely, and optimistic) for several parameters. The resulting PW values over the LCM are determined as shown.
 FIGURE 1.png)
If none of the strategies is more likely than any other strategy, the alternative to select is:
(choose one)
(a) 1
(b) 1 and 2 are equally acceptable
(c) 2
(d) 3
(a) 1
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