unit 3

UNIT 3 HALAMAN 10

1.Bartering is trading one sling for another without using many
2.People might have trading same food same clothing

1.(B) A person who belongs to a group
2.(A) Trade something for something else
3.(A) Gives something to some one
4.(B) pays for something
5.(B) Gets money by working
6.(A) Pay money for things
7.(A) The same
8.(A) Useful or important
9.(B) Things that are difficult