What was one long-term effect of American actions in the lands the country claimed after the Mexican-American War? A. Poverty among Mexican Americans who had lost their land B. Spanish as an official language of Texas
C. Violence between the American and Mexican armies
D. A large population of African American migrants ​

How did the war of 1812 contribute to an increase in u. s. manufacturing? a) the war provided more resources for factories to increase production. b) the war promoted trade between countries so that americans could focus on fighting. c) the war cut americans off from their previous supply of imported manufactured goods. d) the war limited transportation in america, making it necessary to import manufactured goods.