Which boundary types are least likely to cause conflict among groups of people in a region?
i. antecedent
ii. geometric
iii. subsequent
iv. superimposed

a. i and iii
b. ii and iii
c. i and iv
d. ii and iv
e. iii and iv

Humphreys collecting data for the tearoom trade study under the pretense that he was a lookout is an example of a violation of the principle of: a. justice. b. beneficence. c. respect for persons.

Read the following: (1) liz has become more responsive to her partner's advances since a really beautiful woman moved in next door; (2) unable to accept his desire for other young men, 15-year-old juan immerses himself into his studies; (3) shauntel tells people that her coworker mary dislikes her; though if she were honest, shauntel would realize that it is actually she who dislikes mary; (4) "ben's nasty; he's disgusting," says renee; but renee secretly finds ben attractive. describe the defense mechanism he or she is using.

According to the aztec history, how did the aztecs know where to build their new city of tenochtitlan? why was this a good location?