1 b
2 c
3 d
4 a
5 primary s
6 maps
7 weapons
8 hoomer
9 troy
Horse

1 C
2 B
3 D
4 C
5 A
6 D
7 A

This history is for changes

1 chegs the way people living.
2 discoveries and inventions
3 searching for more land
4 people wonted to control their own lands