What happened to personal income between the years 1921 and 1922

Which of the following scenarios illustrates the cultural impact of expanded regional trade for postclassical civilizations? o a. the byzantine empire rises in place of the roman empire. o b. an islamic scholar attends a university in his hometown. o c. internal disputes weaken a large african empire. o d. an arabian sultan wears a robe made from chinese silk.

What was one major cause of worldwide conflict during the first decade of the 21st century?

Who is known as the father of constitution?