How did the Jersey cow develop in the US?

It has been said that in order to gain something you must often give up something What might you need to give up in order to give effect to the phrase all men are created equal? What is the Fugitive slave act of 1850 and what was the significance of the act? Did abolitionists kill slave owners? What is a Confederate 10 dollar bill worth? What did plantation wives do? When was The Pacific Northwest Inlander created? What did students study in the 1900s? How did Eli Whitney and cotton gin Chang the legacy of the south? What did Joseph glidden accomplish? When did molcolm x address a rally in Harlem? Who was the most famous person in the Lakota Indian tribe? What advantage did the North lack in fighting the US Civil War? Is Griselda Blanco alive? What is the value of an 1857 US 2 dollar bill? What is the value of a 1935 A US 20 dollar bill? How many African Americans were on the titanic? How can you tell if an Indian head nickel was minted in San Fransisco? What is evangelines harpers hoar? Who are Ann and Thomas Putnam? How much are 1943 dimes worth?