In 1492 Christopher Columbus sailed to America with the Niña, Pinta, and the A. Cortés.
B. Isabella.
C. Santa María.
D. Tordesillas.

china unilaterally claims the entire south china sea as sovereign territory, then builds artificial islands to bolster its claim. it suddenly activates an air defense identification zone over the east china sea, and threatens to down any aircraft that does not report its position. it builds roads into indian territory, then redraws the maps to show that it is actually chinese territory. the people's republic under president xi jinping is quickly becoming the bully of asia.

a more perfect union: the creation of the u.s. constitution. the vote was unanimous. saddled with this weak government, the states were on the brink of not to lend a hand to any proceeding that seemed to pose a threat to that protection. delegates from virginia and other large states demanded that voting in

a. by accepting the election of president abraham lincoln in 1860 and convincing other southern states to do the same

newly independent countries of the former ussr