<span>State farms in communist Europe were run by "the government," since this was the way that the government could control not only prices but also crop output. </span>
The correct answer is nº4.
A thesis statement is used to summarize in 2-3 lines the main argument that will be developed along a much longer piece of text that usually comes right after. In this case, in nº 4 describes very broadly the most important characteristics of the Industrial Revolution (IR) period, including both some causes and consequences of this process. The new technologies that were implemented to enhance the productivity of the manufacturing activities led to new production systems, that required different type of employees and a big number of them. Industrial workers lived in cities so there was an important shift of population from rural to urban areas, that could offer more job positions than the agricultural industry in the countryside. All this meant a great change in society and in the way of life of the majority of the population in industrialized regions.
The other sentences in this introduction paragraph only mention specific aspects of the IR process. In turn, number 4 provides a relation of the main aspects that have to be commented for sure if speaking about industrialization.
Most of them were overthrown by 750 B.C.
they had to follow and listen to everything the king said
The stock market crash caused everyone to take the money out of banks, but he banks were running out. the reason for this was because the money left in stocks lost value.