The north had the money, the people, the resources, and the industrial power to diversify the railroad networks. So following markets and money, the north built networks to the west to expand. Also, railroads were prevailing making a rise in real estate values, increasing regional concentrations of industry, the size of business units and growth in investment banking and agriculture. Wheat production was also moving westward with the rail lines.
The south in the other hand do not have the capability to construct as much railroads as the north did so therefore there was less western expansion. As well the south had more concerns in building canals and shipping products of the states to England.
Therefore the correct answer is letter c.
The answer to your question was the Artillery guns
Can you post the short story in the comments? I'll be glad to help, i've never read it.
<span>A pocket veto occurs when the president takes no action on a bill and Congress adjourns. When a bill comes to congress, they have the power to override a veto as long as they have two thirds of the vote within both chambers. If this happens it becomes a law. If congress doesn't allow the bill to return to the floor and adjourn themselves during the ten day time period bestowed on them, and the president does not sign the bill when it comes to him, this is called a pocket veto and the bill does not make it to becoming a law.</span>
Answer: most likely the assassination of Archduke Franz Ferdinand from Austria
Explanation: The assassination of Archduke Franz Ferdinand made Austria understandably ANNOYED and they went to war with Serbia which most likely had killed the duke.