How did California statehood, "bleeding Kansas", and Dred Scott decision lead to the disintegration of the two national parties, Whig and Democrat, and the division of the nation, North and South?

(psychology) i basically have to make a mnemonic device for a vocab term from the lesson, the word i chose was anterograde amnesia ( loss of memory from the point of injury or trauma forward, or the inability to form new long-term memories.) i'm not that creative and my brain feels dead so plzzz if you could i'd be sooo !

Aplus trig, question find the measure of angle a 5.1 8.2

Find the mean and range 26 19 23 399 31 34 25