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【单选题】
下列有关项目决策树的说法,不正确的有( )A.
决策树是一个从一次展开的树状图
B.
决策树只能进行决策
C.
决策树的分级越多，决策树图就会越复杂
D.
决策树能够使项目管理者有步骤地进行决策
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皮皮学刷刷变学霸
举一反三
【单选题】The Coase theorem suggests that private markets may not beable to solve the problem of externalities
A.
if the government does not become involved in the process.
B.
when the number of interested parties is large and bargaining costs are high.
C.
if the firm in the market is a monopoly.
D.
if some people benefit from the externality.