What was An economic and political benefit of the second industrial revolution

Advancements in production and manufacturing technology resulted in the broad adoption of proper water, sewage, and gas supply, railway networks, telegraph, electricity, etc.

Explanation:

The second industrial revolution began in the mid-19th century until the early 20th century and made many innovative inventions that are still implemented and used until this day.

The economy of Europe and the Americas exploded as the result of the second industrial revolution and people and the government could communicate with their allies and know what was going on around the world in an instant.