The timeline required is as follows:
c. Imperialism
b. Major events in the Industrial Revolution
d. Major events of Civil War
e. Transcontinental Railroad.
a. Automobile and Henry Ford (development from bicycle)
Explanation:
In the time line as given above here are short explanations of the events.
c. Imperialism
When one nation takes over another political and economic gains.
b. Major events in the Industrial Revolution
The founding of cotton mills and coming up of industrial towns.
d. Major events of Civil War
These were the battles between north and south.
e. Transcontinental Railroad.
It was completed right after the end of the civil war. It connected all the nation with railway track.
a. Automobile and Henry Ford (development from bicycle)
The automobile was a 20th century invention that brought modernity. It was the beginning of the modern assembly line production of US.