EQUITY - AN OVERVIEW

FYI I are in a raised ranch, the stove is inside the basement, non-insulated block wall, the upstairs is about 1200sqft sorta open floor system, basement place is about 500 -600 sqft. I in a position to maintain the upstairs livingroom about 70deg when its about 10deg outdoors, naturally the basement is much warmer.Enterprises is often deemed sums