Final answer:
Smooth Display mode is more efficient for editing the model and then switching to Box Display mode for final adjustments, making the statement true.
Step-by-step explanation:
True. Smooth Display mode is less memory intensive and allows for smoother editing of the model. Once the editing is complete, switching to Box Display mode for final adjustments can be more efficient. Smooth Display mode focuses on providing a visually appealing display and simplified editing options, while Box Display mode provides a more detailed representation of the model.