Got Our tests back

Today in Western Civ we got our tests back and I got 78. It's kind of dissapointing because everyone else besides a few people got the bell so I'm surprised I didn't do better. I didn't know the animals that well or the suff about the sako so i lost points there. We talked about differnt eras like the neolithic era and the paleolithic era and how they lived in those times. I don't kno how else to fill the 150 words so I'm just going to talk about how the essay on the test was hard and I really didn't know about any of the options and got the food surplus one completely wrong.