A tool that helps turn a large, seemingly overwhelming amount of work into manageable tasks is called a?

A Work Breakdown Structure (WBS) is an essential project management tool that decomposes a large project into smaller, more manageable components or tasks. This hierarchical breakdown allows project teams to systematically organize the deliverables and activities required to achieve the project's goals. By dividing the work into smaller parts, teams can better estimate resource requirements, timelines, and costs, which ultimately enhances planning and execution.

In contrast, the other options serve different purposes within project management. SIPOC (Suppliers, Inputs, Process, Outputs, Customers) is used primarily for process mapping and identifying key components in a process, rather than breaking down overall project tasks. A Project Charter outlines the scope, objectives, and stakeholders of the project, serving more as a foundational document rather than a task decomposition tool. SMART criteria, which stands for Specific, Measurable, Achievable, Relevant, and Time-bound, are used to set effective goals, but do not facilitate task management in the same structural way a WBS does. Thus, the WBS is specifically designed to make large projects more manageable, clearly positioning it as the correct answer.