Answer:
Due to great power.
Explanation:
Dictators were successful because they are the leader of country's army which helps them to maintains their power over the country and its people. The dictator spread fear and terror in the people so that the people can't revolt against the dictator. A dictator rises due to its popularity in the country or the democratic government did not fulfill their duties efficiently. The Hitler rise to power in the same way i. e. gaining popularity due to its ideology.
Answer:
During the years of the Black Plague, very few places in Europe had safe drinking water. Most people had to obtain their water from more or less unclean sources, although a few were lucky enough to live in sparsely populated areas with non-existant pollution, or close to pristine water sources like a stream.
The lack of safe drinking water, or better, the abundance of dirty water sources also contributed to spread of the disease in the 14th century, which killed around a third of the European population at the time, in some places killing over half of the population.
Answer:
Immigration also caused conflict in American society. Some native-born Americans associated their own low wages and unemployment problems with immigrants, and accused the foreign-born population of creating poverty, crime and civil unrest.
Explanation:
Collective bargaining was used by unions to allow the union leaders to negotiate wages, labor contusions, etc with employers. The goal was to increase wages, better working conditions, etc.