The correct answer is: B. Texas Instruments
Jack Kilby was an American electrical engineer and inventor who invented the integrated circuit. He was born in Jefferson City, Missouri, on September 8, 1923. He received his bachelor’s degree in electrical engineering from the University of Texas at Austin in 1947 and his master’s degree in electrical engineering from the Massachusetts Institute of Technology in 1950.
In 1958, Kilby was working at Texas Instruments when he invented the integrated circuit. He was awarded the Nobel Prize in Physics in 2000 for his invention. Kilby died on June 20, 2005, at the age of 81.
Option A is incorrect because MIT is a university in Cambridge, Massachusetts. Option C is incorrect because Xerox is a technology company based in Rochester, New York. Option D is incorrect because Jack Kilby only worked at Texas Instruments. Option E is incorrect because Jack Kilby only worked at Texas Instruments.