The answer is b.the United States was recognized as a world power
During the Napoleonic Era, Napoleon introduced and established many changes that favored most of the French population instead of the aristocracy. For example, he signed an agreement with the Catholic Church which provided freedom of worship; he let the peasants keep the lands that had been taken away from its previous owners (the clergy); he improved the educational system by creating secondary schools called Lycees and a University; he boosted employment and French economy by creating The Central Bank of France which loeaned money to traders and manufacturers; he also created a fairer taxation system from which noblemen and clergymen were no longer exempt.
Low and middle-class people feared that when King Louis XVIII was restored to power, he would eliminate many of these changes that favored them. For this reason, when Napoleon returned from exile, they welcomed him as they thought Napoleon's rule would continue to support the growth and betterment of the low and middle-class population.
There were numerous reasons for the boom of industrialization in the United States. There were many natural resources and America was growing as a whole, which caused more demand for jobs and items.
While the population grew in the United States, there was more demand for jobs, and more items needed to be made and produced. There were now railroads and transportation systems, which made it easier to transport people and items across large distances. This made it even easier for transportation to flourish, as people, resources, and the items being produced could now be sent around, traded, and sold with other people and states.
Being a factory worker in the North was very common, as the South still focused on agriculture, it was mostly the North that had the industries and factories which harbored jobs.
The problem that they faced was that they loss land
The creation of new knowledge systems, social hierarchies, and networks of thinkers