_____ is an instruction format that illustrates a task using pictures.

An if-then table

A paragraph

A flowchart

A diagram

A diagram

A diagram is an instruction format that illustrates a task using pictures.

The answer is a flowchart.

A flowchart is an instruction format that uses visual symbols and shapes to represent different steps, processes, or decisions in a task. It can be used to illustrate the sequence of actions, the flow of data, and the conditions or choices that need to be made. Flowchart symbols include shapes such as rectangles for processes or actions, diamonds for decision points or conditional statements, arrows for the flow of direction, and other symbols to indicate start and end points. By following the symbols and connecting them accordingly, one can understand the logical order and structure of a task or process. Flowcharts are commonly used in various fields, such as software development, business processes, and problem-solving scenarios, as they provide a clear visual representation of complex concepts or procedures.