Question

Discuss early trade among different groups of people
Ms. Sue
Where? When?

hello
The first humans I suppose.... prehistory-3000 B.C.
Ms. Sue
http://en.wikipedia.org/wiki/Trade#History

http://www.historyworld.net/wrldhis/plaintexthistories.asp?historyid=ab72

http://www.livescience.com/4823-ancient-trade-changed-world.html

Angie
Thank you so much!
Ms. Sue
You're very welcome. :-)
jaritza
como ago mi trabajo