Question: Europrop International GmbH (EPI) is a joint venture among four European aircraft engine manufacturers, including Rolls-Royce Holdings plc is a British multinational public limited company incorporated in February 2011, that owns Rolls-Royce, a business established in what year, and today designs, manufactures and distributes power systems for aviation, and other industries?
Sentence (from "Rolls-Royce Holdings"): All of its shares are tradeable on the London Stock Exchange and other markets.
Relevant evidence: No