11. what invader was able to move through north africa to take over the southernmost part of the roman empire? a. huns b. vandals c. visigoths d. none of the above 12. what major natural boundary held the northernmost border of the roman empire during its decline? a. danube rive b. mediterranean sea c. rhine river d. none of the above

The world trade organization (wto), which was formed in 1995, trades without discrimination. which of these best describes what this principle means? all its member countries charge the same prices for basic commodities such as wheat and lumber. b) all its member countries do not trade with countries which had discriminatory racial policies. c) all its member countries trade only with countries that sign the wto agreement. d) all its member countries open their markets equally to all member nations. answer is d