Why and how did large cities become what one commentator called “seedbeds for reform” in the nineteenth century?

The large cities were called “seedbeds for reform” in the nineteenth century

because of the challenges experienced which required reformation and as

reference points in terms of high development.

There were several issues such as denser populations, poor labour services

etc which had to be addressed before proper absorption of urbanization and

industrialization into such cities.

After reformation, the cities became more developed and had a lot of basic

amenities which catered for the needs of the growing population.

Read more about  Reformation here link

Because of the various technological and industrial advancement, there was huge growth of cities in America.

Explanation:

Many new possibilities if employment were opened in America which allowed many immigrants to occupy in order to have a better livelihood. Transatlantic railroad construction companies observed Asians to be the cheapest form of labor and many Chinese were employed in the construction of it. Urbanization in America led to the growth of busy commercial cities like Boston, New York and Philadelphia.

Textile mills and many sweat shops attracted the women workers too. Although, cities sprang up to be developed during the nineteenth century, it also paved way for many reform movements like labor union movements, women suffrage movements.

the american revolution led to the creation of a democratic republic,is the correct answer;

c

explanation: