John Muir was associated with the issue of conservation.
Answer: Option D
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John Muir is regarded as one of the greatest environmental philosophers the world has ever had. His stand for the conversation of the environment was remarkable and is still taken reference from by the new age conservationists.
The idea of having protected national parks was first put forward by John Muir. For that reason alone, he is called the father of national parks.
Answer: Effective but not efficient
Explanation:
Something is effective if it can help achieve a specific goal, delivering the expected outcome, while something is efficient when it provides the best possible outcome with the least waste of resources.
Something can be effective but not efficient.
Mary´s work is effective because it delivers the best cakes, but inefficient since three cakes get wasted.
Answer:
psychoanalytic theories
Explanation:
Psychoanalytic theories describe development as primarily unconscious and heavily colored by emotion.