Answer:
Spatial
Explanation:
Spatial order is a way of arranging a speech by strategically arranging and presenting central features of your speech in a structural or directional pattern, that describes the physical relationship of the items being discussed using appropriate words.
Henri’s specific purpose of presenting a speech to discuss the exhibits at the local zoo in the order that readers would see them if they were to follow the main path through the zoo, can best be done by arranging his speech in a spatial order.