Question

what major development facilitated the second industrial revolution? select an answer a. the expansion of national chains such as a&p grocery stores b. the expansion of america’s rail network c. the rapid growth of industrial cities d. the distribution of mail - order catalogs

Explanation:

The second industrial revolution was significantly facilitated by the expansion of America’s rail network. The rail network improved transportation of goods and people, enabled access to new markets, and supported the growth of industries by efficiently moving raw materials and finished products. National chains, growth of industrial cities, and mail - order catalogs were more of results or secondary developments, while the rail network expansion was a key infrastructural development that drove the second industrial revolution.

Answer:

B. the expansion of America’s rail network