Okay i have this summer honor roll project i have to do and like i need help.?

ok i have to do this project.I have to do this 3-4 pages long.i have to do it on two persons for example like Pancho Villa and Che Guevara-two revolutionist- i have to find similarities and differences.so like i'm thinking i am do it on two artist i have emenim in mind but don't know who to compare and contrast him with.do you have any ideas?