It increased tension between the north and south because the south believed in it in the north did not in the north is where the abolitionist mainly were and lived and the south is where people who believed in slavery lived
Answer:
Samuel F.B. Morse, in full Samuel Finley Breese Morse, (born April 27, 1791, Charlestown, Massachusetts, U.S.—died April 2, 1872, New York, New York), American painter and inventor who developed an electric telegraph (1832–35). In 1838 he and his friend Alfred Vail developed the Morse Code.
René-Robert Cavelier<span>, </span>Sieur de La Salle<span> claimed the territory of lousisianna and named it after the king</span>
B the civil rights movement of the 1959s and ‘60s