Becuase there are many biuldings that are named after him
President Polk wanted California but knew Mexico would not agree to sell it and his only avenue was to start a war (knowing the US would win it).
The U.S. government took over and ran the railroads from 26 December 1917 to 1 March 1920. During the period of government operation, the tracks were obliged to carry a heavy volume of traffic with little attention to replacements or ordinary maintenance.
Answer:D
Explanation:
He conquered the Incan Emprie in 1532