What was an effect of the immigration laws of 1921 and 1924?

(202 bc - 220 ad) dynasty started by lui bang; a great and long-lasting rule, it discarded the harsh policies of the qin dynasty and adopted confucian principles; han rulers chose officials who passed the civil service exams rather than birth; it was a time of prosperity

ayatollah khomeini can best be described as the leader who declared iran to be an islamic republic.