Answer: Industrial Revolution
Explanation: With the advent of Industrialization and increasing production capacities of industrialized production, there was a need for more workers. Large concentration of production in cities has caused migration of the population from rural to urban areas. A large influx of population into urban centers has caused the spread of cities, i.e. urbanization. Thus migration and urbanization are one of the first results of industrial production.
The Iron Curtain, because the Domino theory was based on the fact that the democratic countries wanted to prevent the spread of Communism
The Anti-Comintern<span> Pact was an </span>anti<span>-communist pact concluded between Nazi Germany and the Empire of Japan (later to be joined by other, mainly fascist, governments) on November 25, 1936 and was directed against the Third (Communist) International.</span>
