I chose to make my graph the shape it is because I knew population started growing slowly and got faster from the video we watched in class about growing population so I started slow and got faster and faster with the growing population. When Ana told us that in 8,000 B.C.E there were 5 million people in the world it really changed the graph in my mind (because I had not started my dots on the graph). It changed how population would increase. In my mind I thought population would grow at a pretty even pace. But then when Ana told us I thought about it and it made sense because of tech people can live longer and babies are more healthy.

I think in A, the graph on the top does not belong to A, B or C. Because it does not stop, go slow or start at the half way point.  In A I think the correct ones were the ones on the bottom. I think that because they stop but not for a long amount of time and then the rest of the graph is slower. I don’t think a lot of the problems where they are positoned is correct. I think the other to in A are correct because the people just walked for different amount of times.  Because the problem never said how long the people on the 20 meter track walked for