Question: What is the name of this American multinational conglomerate company that produces a variety of commercial and consumer products, engineering services, and aerospace systems, where Multics Emacs was written at its Cambridge Information Systems Lab? 
Sentence (from "Multics Emacs"): The choice in 1978 of Lisp provided more extensibility than ever before, and has been followed by most subsequent Emacs implementations.
Relevant evidence: No