It means free soil...............
The description of a party's agenda, plan, and philosophy is called the platform.
Answer: Edward C. Tolman
Explanation:
Edward C. Tolman was known for cognitive aspect of learning and did many writing's on it. He also believed thoughts and expectations play roles in learning.
"<span>chromaticism" would be the best option from the list, since this is used primarily in more modern and experimental music, although it should be noted that there are elements of this in some classical music.</span>