Which of this information is common knowledge and which is not:

1-Women and minorities make up 52.7 percent of the workers in American businesses.
2- Mohandas Gandhi was a pioneer in the concept of mass civil disobedience.
3- The cheetah is the fastest-moving land animal.
4- Smoking kills more tan 400,000 people every year in the United States.
5- Abraham Lincoln was the sixteenth president of the United States.