2. Based on this map, what is a valid conclusion about the Black Death? (1) Japan was the first place where it happened.
(2) The highest casualty rates occurred in Mogadishu and Foochow.
(3) People in North Africa, Europe, and Asia were affected by the disease.
(4) The outbreak spread mainly from west to east.

Risk of harm in social and behavioral sciences generally fall in three categories, which are: breach of confidentiality, loss of autonomy, and study proceduresstudy procedures, breach of confidentiality, and loss of employmentinvasion of privacy, adverse reaction to study drug, and discriminationinvasion of privacy, breach of confidentiality, and study procedures