The first organized opposition to slavery as an institution emerged in the late century. a. fifteenth b. sixteenth c. eighteenth d. twentieth

Your answer is the 18th century, the Civil War ended in 1865. So, the first organized opposition to slavery as an institution must have been in the mid 1800's

answer; i believe the correct answer is (the willamete valley);

hello most volcanoes are located at either divergent or convergent plate

this is where the plate motions aswell form magma