Dr. greenhill wants to know how it is that some early adolescents come to make a connection between their personal life-style and environmental problems, while others don't. furthermore, among those who see the connection, why do some become committed to being environmentalists while others do not? dr. greenhill looks forward to deeply probing the thoughts of young teens on these issues and trying to see the questions and issues through "14 year old eyes." you recommend that dr. greenhill conduct what type of study? a. quantitative b. historical c. phenomenological d. ethnography

D. Ethnography

Explanation:

Ethnography study refers to the type of study that is conducted in order to observe how individuals interact with the environment around them.

From the excerpt above, we know that Dr. Greenhill want to find out the correlation between adolescent' outlooks/moral value and the daily lifestyle that those adolescents do in their day to day life. Since it require an observation to how the adolescents interact with their environment, ethnography study will Be the most suitable for Dr,. Greenhill.

hello,

answer: a federal government has final authority on interstate/inter provincial  and international affairs, a confederation is one where the central/national government or authority is governing body what does not have final say over the same matters. hopefully this and i will try again if you don't like this answer : )

best of luck!