Answer to Question 1
ANS: C
It is an important marker because it is related to several factors, including maternal health, medical care quality and access, socioeconomic conditions, and public health practices. Infant mortality reflects the health and welfare of an entire community and is used as a broad indicator of health care and health status.
Answer to Question 2
ANS: D
The ultimate goal is liberating people from health-damaging environmental conditions by using collective actions. Mechanisms have included strategic organization, litigation, public hearing testimony, letter-writing campaigns, legislative lobbying, and mass demonstrations. Helping the community create political change through organization, use of media, legislative lobbying, and mass demonstrations shows how collective action can be applied. The other interventions do not demonstrate the use of collective action.