The reasons for the downward slope of (micro) demand curve shouldn't be confused with the reasons of the downward slope of (macro) aggregate demand curve. The demand curve of an individual product slopes downward because of real income and substitution effects.
Running along Route 30 Hempfield Township is known as the retail hub for Westmoreland County, the community has been changing at an accelerated rate from rural to residential and commercial. It offers many recreational, cultural, medical and business advantages.
It is part of Township High School District 214, which also includes Buffalo Grove High School, John Hersey High School, Prospect High School, Rolling Meadows High School, and Wheeling High School. The school services most of Elk Grove Village, as well as small portions of Des Plaines and Arlington Heights. few scenes from the 2010 remake of A Nightmare on Elm Street were filmed at Elk Grove High School in the first week of May 2009.