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.