A speaker divides a speech on how to find the right apartment into the main points of (1) choosing an area of town, (2) choosing an apartment complex in that area, and (3) choosing an apartment within that complex. Such a pattern of organization is both .

spatial and chronological.

Explanation:

Spatial organizational pattern is the designing which components and data is organized in manner as per fitting in physical space.

Chronological organizational pattern is the ordering in which idea and information is arranged in time-based order.Items in the pattern can be in forwards order or backward order.

According to the question, organizational pattern displayed in opting right apartment through opting town area, apartment complex in area and then opting apartment inside complex according to fit in physical space and time order.    

find out yourself so

i would say b probably