Question

how did the development of the bessemer process affect the growth of cities? it enabled the mass production of steel, which was used to build new universities. it enabled the mass production of steel, which was used to build new factories. it led to the invention of the telegraph, which made business communications more efficient. it led to the invention of electricity, which supported expanding factories.

Explanation:

The Bessemer process revolutionized steel - making by enabling mass production. Steel was crucial for building new factories during the industrial era, which attracted workers to cities, thus contributing to urban growth. The other options are incorrect as the Bessemer process did not directly lead to the invention of electricity or the telegraph, and building new universities was not its main impact on city - growth.

Answer:

It enabled the mass production of steel, which was used to build new factories.