A landscaper gives a presentation on what plants she plans to put in each section of a vast community open space. What organization pattern is she

A landscaper gives a presentation on what plants she plans to put in each section of a vast community open space. What organization pattern is she using? 

Causal 

Spatial 

Topical 

Problem-solution

What is the best organization pattern for an informative speech on the evolution of the microchip?

Topical division

Chronological division

Spatial division

Causal division