Which of the following project characteristics demonstrate smart growth principles?

Which of the following project characteristics demonstrate smart growth principles?
A . The project is built on a former chemical landfill site
B . The project consists of a sprawling new housing complex 5 mi. (8 km) from the nearest city
C . The project consists of two adult care facilities, three senior center facilities and one nursing home
D . The project protects open space and farmland by building housing and offering transportation choices near jobs, shops and schools

Answer: D