Applying Urban Ecologist Homer Hoyt's __________, Residences of a Particular

Applying urban ecologist Homer Hoyt's __________, residences of a particular type and value tend to grow outward from the center of the city in wedge-shaped parts, with the more-expensive residential neighborhoods located along the higher ground near lakes and rivers or along certain streets that stretch in one direction or another from the downtown area.

A) social area analysis
B) concentric zone model
C) sector model
D) multiple nuclei model