The primary prey of saber toothed tigers were big game animals. They would have hunted deer, bison, camelops (an extinct species of North American camel), and even mammoths and giant ground sloths. At the end of the ice age, many of these large prey animals that the saber toothed cat depended on died out, and the saber toothed cat became extinct.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.