What was the main reason for poor living conditions in cities? cities didn't care about the welfare of new workers. new workers could not adapt to living in city buildings. new workers did not clean up after themselves. cities were not prepared for so many new workers.

The correct answer is D. Cities were not prepared for so many new workers.

Explanation:

Due to the expansion of industrialization that began in the 18th century, people moved from rural areas to urban areas. Indeed, during the 19th-century hundreds of people left rural areas and agriculture to live in urban areas and work in the factories that were located in these areas or near to them.

However, as this demographic expansion in rural areas occurred in a short time, cities were not prepared or adapted for so many workers which lead to poor living conditions as housing were too crowded, the sanitation was poor due to lack of infrastructure to guarantee good conditions and also diseases spread as cities were too crowded. Thus, the main reason for poor living conditions in cities was that these were not prepared for so many new workers.

america opposed the axis powers, because they knew that the united states would be targeted during the war. not only that, but germany (which was an axis power) broke the treaty of versailles, and started developing an army, and started attacking and taking over countries. furthermore, japan, which was allied with germany and italy (who both were axis powers) was attacking china, which was a great ally to the united states.

the population grew a lot and was making more money