In 1519-1521 (Spanish Conquests) Montezuma II was the emperor of the Aztec empire.
Before the Civil War in the United States, this social and political ideology called for the immediate end of slavery. Those activists-both blacks and whites-labeled radical abolitionists; negotiation preferred by anti-slavery reformers.
1878 was the year doorknobs were created.
this looks like a multiple choice question, but the multiple choice answers are not shown, so this is hard to answer