What were the 2 big parts of ancient economies?

I still have a few parts I'm unsure of. I really hope you can help me. It's urgent, especially the...

can you please tell me parts of speech for all that glitters is not gold...

what do you mean by parts per million?

Which of the following parts of citizenship are responsibilities, rather than rights?

What are the parts of a box plot? (Use Page 5 of 8

Asked by Ariel