According to Ury, what is the "third side"?​

A) ​the ability to resolve disputes without the use of legal sanctions and coercion
B) ​the role that the surrounding community plays in resolving disputes between parties
C) ​the actual conflict resolution itself
D) ​the goal of promoting world peace and the elimination of all disputes

Some 35,000 years ago, our ancestors learned that heating clay to high temperatures allowed it to harden substantially. Many years later, using this earlier knowledge, our ancestors invented pottery. Pottery is classified as a:​

A) ​primary invention
B) ​secondary innovation
C) ​primary application
D) ​tertiary modification