One is utilizing which of the following methods when studying people's perceptions of parties, candidates, and issues, and then attempting to relate these factors to how people vote?

International terrorism

a. is carried out by government agencies. b. has enabled groups with primitive technologies to kill large numbers of people. c. is likely to be a passing phase. d. is primarily backed by North Korea.

Which of the following is NOT a requirement for obtaining title by adverse possession?

a. Possess the land openly and notoriously. b. Possess the land without the consent of the owner and hostilely to the best interest of the owner. c. Possess the property continuously for a statutory period. d. Live on the property with the knowledge of the true owner, without interruption, to the detriment of the property.