The question had choices elsewhere
Answer
B
It enables the writer to focus on the specific areas of the solution to be able to write a top notch essay.
This depends on the sentence given. Prepositions are words that associate an object to a certain location or position. Examples of prepositions are: on, after, below, by, during, and many more. If you want to use the word 'opportunities' as the object of your preposition, an example would be as follows:
Mary is hopefully praying for good luck as she takes on opportunities. The preposition is 'on' and the object of preposition is 'opportunities'.
I think the answer is the last option. because if you think back on your learning, and what helps you to remember the answers, this method ensures that you will observe all methods that suits you as a student. discovering how you learn is your best option..