Respuesta :
Answer:
I would say A
Explanation:
Steamboats connected the north and south by opening up new trade and travel routes along the rivers. Additionally, these are all relatively large cities so I would presume they were centers of commerce.
The invention of the steamboat helped establish the given cities as major centers of commerce.
What is steamboat?
A steamboat is a type of boat that is displaced mainly by vapor power, typically driving propellors or paddle machines.
The word steamboat is applied to mention to littler, land, steam-powered boats succeeding on lakes and rivers, especially riverboats.
The main purpose of these boat is to establish the cities of Vicksburg, Memphis, and towns along the Mississippi River as major centers of the commerce.
Therefore, option A is correct.
Learn more about the steamboat, refer to:
https://brainly.com/question/777070