Complex sentence: American Motors Corporation (AMC) was an American automobile company formed by the 1954 merger of Nash-Kelvinator Corporation and Hudson Motor Car Company--at the time, it was the largest corporate merger in U.S. history.
Split into simpler sentences: American Motors Corporation (AMC) was an American automobile company formed by the 1954 merger of Nash-Kelvinator Corporation and Hudson Motor Car Company. At the time, it was the largest corporate merger in U.S. history.