Final answer:
The best organization for step-by-step directions is chronological (option d), as it presents steps in a clear, time-sequenced manner.
Step-by-step explanation:
The best type of organization for explaining, step by step, how to get to your house from school is d. chronological. This organizational pattern outlines steps or events in the order they occur, which is ideal for providing directions.
Using a chronological approach allows you to guide someone through a process or a journey in a sequence that is easy to follow, just like narrating a story with a clear beginning, middle, and end. Unlike other patterns such as topical, spatial, or problem-solution, chronological order gives the clearest instructions for specific sequential tasks like navigating a route.