Quiz: Test your knowledge of this year's business news

Financial_Markets_Wall_Street_506162018 was a big year in business news. A trade war heated up between the U.S. and China, Facebook’s stock took a face-plant, and two big tech companies reached $1 trillion in value, although that was before this fall’s stock market rout. Test your knowledge of this year’s notable events in business news with this end-of-year quiz.