Which of the following is a complex sentence? Industrial robots can take the place of unskilled laborers. As industrial robots became more common, many laborers who lacked skills lost their jobs. With the rise of industrial robots, many unskilled laborers lost their jobs. Industrial robots took many jobs from unskilled laborers.

Many people felt that their lives would be better off if the colonies remained under British rule. Some of these people were simply afraid to go up against the might of the British army. Others had business interests in Great Britain and knew that British trade was important to the economy.