What unite the islamic and empire as it spread under the abbasid dynasty a) the jizra b)social classes c) arabic language d) medical advancements

Why did trade along the silk road increase after it fell under mongol control? o people stopped using camels the mongols paved the road o it became safer to travel the mongols were better traders next question ask for

How are isolationism and nativism related ? in the 1920s what actions did americans take that reveal their distrust of others

Poland a: nato b: warsaw pact c: not a member of either alliance