I know that the answer to the question "What was the US Patent and Trademark Office and Elijah J. McCoy Satellite Office in the Warehouse District also known as?" is in "A number of the city's downtown employers are relatively new, as there has been a marked trend of companies moving from satellite suburbs around Metropolitan Detroit into the downtown core.[citation needed] Compuware completed its world headquarters in downtown in 2003. OnStar, Blue Cross Blue Shield, and HP Enterprise Services are located at the Renaissance Center. PricewaterhouseCoopers Plaza offices are adjacent to Ford Field, and Ernst & Young completed its office building at One Kennedy Square in 2006. Perhaps most prominently, in 2010, Quicken Loans, one of the largest mortgage lenders, relocated its world headquarters and 4,000 employees to downtown Detroit, consolidating its suburban offices. In July 2012, the U.S. Patent and Trademark Office opened its Elijah J. McCoy Satellite Office in the Rivertown/Warehouse District as its first location outside Washington, D.C.'s metropolitan area.". Can you tell me what it is?
Ans: its first location outside Washington, D.C.'s metropolitan area

I know that the answer to the question "Who was more confident that her books will sell well" is in "Despite her editors' warnings that the book might not sell well, it quickly became a sensation, bringing acclaim to Lee in literary circles, in her hometown of Monroeville, and throughout Alabama. The book went through numerous subsequent printings and became widely available through its inclusion in the Book of the Month Club and editions released by Reader's Digest Condensed Books.". Can you tell me what it is?
Ans: Lee

I know that the answer to the question "What should you look for while shopping for lighting for your home?" is in "An important property of light fixtures is the luminous efficacy or wall-plug efficiency, meaning the amount of usable light emanating from the fixture per used energy, usually measured in lumen per watt. A fixture using replaceable light sources can also have its efficiency quoted as the percentage of light passed from the "bulb" to the surroundings. The more transparent the lighting fixture is, the higher efficacy. Shading the light will normally decrease efficacy but increase the directionality and the visual comfort probability.". Can you tell me what it is?
Ans: luminous efficacy

I know that the answer to the question "What comes after 57?" is in "A section of East 58th Street 404540.3N 735756.9W / 40.761194N 73.965806W / 40.761194; -73.965806 between Lexington and Second Avenues is known as Designers' Way and features a number of high end interior design and decoration establishments, including". Can you tell me what it is?
Ans: 58th