Which of the following is not a barrier to trade?
a.
tariffs
c.
compromise
b.
quotas
d.
embargos.

Who were the main leaders of the major powers (france, england, and great britain) during the treaty of versailles?

Plz where was the inca civilization located? a. in and around the andes mountains of south america. b. central america in southern mexico. c. the caribbean islands. d. the central valley of mexico.

Who was at the top of the feudal system hierarchy