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The _____, named after a nineteenth-century economist, is a widely used tool for visualizing issues that need attention and is drawn as a vertical bar graph.​

​The purpose of quantitative risk analysis is to understand the actual impact of a risk in terms of dollars, time, project scope, or quality.

​In a sequence diagram, vertical arrows represent messages from one object to another.

A _____ is an analysis tool that represents the possible causes of a problem as a graphical outline.​

_____ limitations result when a system that was designed for a specific hardware configuration becomes obsolete when new hardware is introduced.​

​In a use case diagram, the user becomes a(n) _____, with a specific role that describes how he or she interacts with a system.

If team members lack experience with certain aspects of the required technology, temporary help might be obtained from IT consultants or part-time staff.​

A _____ represents the work that one person can complete in one day.​

The _____ group typically provides leadership and overall guidance, but the systems themselves are developed by teams consisting of users, managers, and IT staff members.​

​The _____ is the most pessimistic outcome of a task.