Answer:
New forms of transportation such as the steamboat and the railroad helped the nation expand trade. Meanwhile, innovations such as the modern assembly line and electric light bulb revolutionized both business and personal life
Explanation:
D. It was a trade route that connected China with the West
Answer:
1. The meaning behind this story is about living life with the purpose of God (I'm not christian or anything so I don't read the bible but this is an attempt)
2. The story is about the students not agreeable with the fact about God existing in our daily lives, after that the teacher teaches them a lesson by showing them some kind of experiment so that they understand the whole meaning behind it.