The answer your looking ofr is C. Iron Curtain!
The caravel was the boat and the lateen sails made it go faster
It was the Federal Constitution of the United Mexican States of 1824. The Mexican Federal Constitution of 1824 was Mexico's first constitution, drafted after the overthrow of Emperor Agustín de Iturbide. The Constitution of 1824 transformed Mexico into a federal republic, governed by a national president, congress, and supreme court, but with lots of power also given to the states.
George S. Custer led the Americans at the Battle of Little Bighorn in 1876. I hope this helped! :-)
