Answer: 1492
Explanation: The Christian Kingdoms of Castile and Aragon conquer the Emirate of Granada, ending nearly 800 years of Muslim rule in the south and founding modern Spain as a united state.
The correct answer is true.
Big business shaped the American economy in the late 1800s and early 1900s by outproducing smaller "family business," which drove prices down. This happened in large part due to the Industrial Revolution.
