The answer is B. The near destruction of the free-soiler town of Lawrence, Kansas.
Bleeding Kansas refers to the violence that occurred with the overturn of the Missouri Compromise, with Lawrence being an significant event.
So basically you pick an era of time. like the Egyptian erra or renaissance and then you do three assignments on them. like write an essay on the pyramids then do a slide show about the cruelty of the pharaoh and so on