B. when did the united states begin to industrialize?

Industrialization and reform (1870-1916) The industrial growth that began in the United States in the early 1800's continued steadily up to and through the American Civil War. Still, by the end of the war, the typical American industry was small. They had a lot of coal and water for power and a large supply of immigrants for workers. Samuel Slater brought the secret of British textile to America. Railroad building and joint stock companies.

the answer is b.2008 and 2012 were presidential election years.

the answer is a) james madison.