Which descriptions of the Ottoman Empire are accurate? Multiple Choice question Choose all answers that are correct.

A: included territory that is now part of Turkey, Greece, and Egypt at its height

B: expanded through Africa and Asia but could not successfully invade Europe

C: experienced frequent conflict with Safavid Shi'ites as Sunni Muslims

D: had a brief moment of glory before being conquered by Mongols

E: founded by Osman in the thirteenth century