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.
The correct answer is <span>a. Crossing the Bar
The poem deals with the end of a life, more precisely, he wrote it after his son died. It perfectly fits the role of being a final poem in a collection.</span>
It should be noted that Raffaello Sanxio was an Italian painter and also an architect of the High Renaissance.
<h3>
What is a biography?</h3>
A biography simply means the account of the life of an individual that is written by someone else.
Raffaello Sanxio was an Italian painter and also an architect of the High Renaissance. It should be noted that his work was admired for its clarity and ease of composition.
He was born in 1483 to Giovanni Santi and Magia di Nicola. He eventually died in 1520. He died after he got sick of fever.
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C. Human in vanity can cause a lot of problems. Apex