(a) Problem Scoping
The 4Ws Problem Canvas is a tool used during the Problem Scoping stage of the AI Project Cycle to define and understand the problem statement.
The 4Ws (What, Who, Where, Why) Problem Canvas helps outline the aim and objective of a project at the Problem Scoping stage. The source passage confirms Problem Scoping involves "defining the problem statement" to "understand the aim and objective of the project." Remember: Problem Scoping comes first in the AI Project Cycle, and the 4Ws canvas is its key framework tool.