<em>The eventual fall of the Sui dynasty was also due to the many losses caused by the failed military campaigns against Goguryeo. It was after these defeats and losses that the country was left in ruins and rebels soon took control of the government. Emperor Yang was assassinated in 618.</em>
Try doing this. (Type the definition for Inuit, Anasaz, and Northw Coast. It will help you understand a lot! If it doesn't then come back and I will try again and figure it out! :)