Answer:
the forces were balanced since it did not move at all
Explanation:
I believe it was Samuel Morse. I'm 99% sure.
<span>The expansion made the issue of slavery a bigger issue as it expanded slavery into the western territories. This brought about a lot of conflict. It even was an issue in congress. The north didn’t need slavery due to the industrial revolution, where as the south was still using slavery as a way to keep up their plantations.</span>
M-mobilization, mobilizing armies threatened other nations and put countries on edge.
A- allies, alliance threatened other nations
I- imperialism, countries greed and desire for more land and power clashed with eachother
N-nationalism, everyone thought their country was best and wanted to impose their will on other countries so that lead to war.