What strategy did hitler used to conquer poland

September 1939
blitzkrieg or "lightning war" using fast-moving mechanized weapons and overwhelming force (planes and tanks)

Hitler signed a nonaggression pact with poland. He did this in order to stop a possible alliance between the French and Poland militaries in the fear that they could turn against Germany.

Cherokee  removal, part of the trail of tears, refers to the  forced  relocation between 1836 and 1839 of thecherokee  nation from  their lands ingeorgia, south carolina, north carolina, tennessee, texas, and alabama to the indian territory (present day oklahoma)  in  the thenwestern united states, and the resultant deaths

South carolina was so angry about the election of lincoln that they seceded from the union on december 20, 1860. they attacked fort sumter later, on april 12, 1861.