Final answer:
Abraham Lincoln's view was that he opposed the spread of slavery but believed the Constitution did not give him the authority to interfere with it where it already existed.
Step-by-step explanation:
Abraham Lincoln's experience and views on slavery prior to the Civil War can be best represented by statement c) "I oppose the spread of slavery into the West, but the Constitution has no authority to interfere with slavery where it already exists."
Lincoln believed that while he was against the expansion of slavery, he did not have the power as President to abolish it where it already existed. His main concern was preventing the spread of slavery to new territories and states.
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