Americans saw an increase in manufacturing during the War of 1812 because the war cut them off from their previous supply of imported manufactured goods. With imports cut off, the Americans had to make their own manufactured goods. This led to an increase in American manufacturing.
Wealth had become concentrated in the hands of foreign investors and a small Mexican elite. Most mexicans lived in poverty and opposition to diez grew steadily. In 1910 porifio diez ran for a re-election , as in earlier elections diez controlled the outcome just before the election began he jailed his opponant Francisco Madero. When the ballots were counted diez claimed he had a million votes and Madero had fewer than 200. Good luck! :D
I'm thinking A because Saratoga is in the south. Hope this helps.