The correct answer to this open question is the following.
Although there are no options attached, we can say that the major factor in spurring on Iran's development of nuclear weapons in the 1980s was the victory of the Revolutionary forces in Iran, that overthrew the Shah, the last one that ruled over Iran. So in 1981, after the civil war ended, Iran authorities decided to continue the development of nuclear weapons as a way to defend the sovereignty of the country. In that time, the Soviet Union decided to support Iran sending expert scientists to help Iran to develop its own research program.
The most likely cause of an increase in the crime rate from 1920 to 1933 was the introduction of prohibition. Prohibition banned the production and sale of alcoholic beverages. This ban afforded the chance to make alot of money by producing and selling illegal alcohol. Prohibition also saw the huge increase in organized crime.
This is likely King John. In 1215 the Magna Carta was signed which limited the power of kings over his subjects. This granted people certain rights and is marked as the first point of this in English History.
Here's an excerpt from Wiki-pedia:
"Magna Carta Libertatum<span> (</span>Medieval Latin<span> for "the Great Charter of the Liberties"), commonly called </span>Magna Carta<span> (also </span>Magna Charta; "(the) Great Charter"),[a]<span> is a </span>charter<span> agreed to by </span>King John of England<span> at </span>Runnymede<span>, near </span>Windsor, on 15 June 1215.[b]<span>First drafted by the </span>Archbishop of Canterbury<span> to make peace between the unpopular King and a group of rebel </span>barons<span>, it promised the protection of church rights, protection for the barons from illegal imprisonment, access to swift justice, and limitations on </span>feudal<span> payments to </span>the Crown<span>, to be implemented through a council of 25 barons."</span>
They are declaring their independence from British and they hold their beliefs to be relevant.
