Why wasn’t Gavrilo Princip executed for assassinating Archduke Franz Ferdinand?

In the aftermath of Franz Ferdinand's assassination, Princip, Čabrinović and most of the other conspirators were arrested and tried in Sarajevo. Because he was under 20 years old, too young to be executed under Austro-Hungarian law, Princip received a sentence of 20 years' imprisonment.

Explanation:

b. british workers

(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