Here, you would need to add the preposition "in."
The sentence should read: My elder sister is really interested in the problems of the environment.
Other prepositions would not make sense and could confuse the reader as to the intended meaning.
<u><em>Karen Blumenthal researched books written by Apple, interviewed Jobs’s workers and she tried to report sources the closest to the events. </em></u>
<u><em>She managed to keep on the plot because she thought that young people would be interested in Jobs and so she described a very adult life for teenagers that haven’t his life experience to put his behavior in context</em></u>
The answer is proletariat
B! The answer needs to be clear and straight forward
Answer:
when you don't have enough sleep, you become exhausted. Or that the remedy or resolution to exhaustion is to sleep.
Explanation:
