Built during the great depression, hoovervilles were soup kitchens where people could get free meals. places people could go to find temporary work. emergency shelters to keep people safe during dust bowls. shantytowns of temporary homes for homeless people.

The correct answer is the fourth one.

Hoovervilles were shantytowns which appeared during the great depression for unemployed people who were evicted from their homes.

The term "Hooverville" comes from the president in turn during this economic crisis Herbert Hoover, who was therefore widely blamed for it.

as the depression worsened, hundreds of thousands of people settled in hoovervilles, mainly at the skirts of big cities during the decade from 1930 to 1940

In 1932 president Hoover lost the election to Frankling Roosevelt whose new administration helped lift US out of the great depression. Hoovervilles were eventually torn down in the early 1940´s

the process is called revolution because it was a process of great economic-social transformations that began in england in the xviii century.

the industrial mode of production spread throughout much of the northern hemisphere throughout the xix and early xx centuries.

the effect of this revolution was the distance between the countries, with respect to economic and political power.   after all, not all industrialized at the same time, remaining in the condition of suppliers of raw materials and agricultural products to the industrialized countries.

these differences mark to this day the nations of the world that are divided between developed and developing countries. one way to measure whether a country is advanced is to assess how industrialized it is.