Answer:
I would say B due to Queen Elizabeth's reign
Railroad expansion helped industrial growth because people were able to go more places easier so people and industries became more spread out through out the lands.
I’m thinking it would be A sorry if it’s wrong .
I think that your answer choice is correct because Ford did not want his cars to be expensive. He wanted them to be affordable for all people. Also, he did not invent the assembly line.
I believe the answer you chose is the correct one.