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Classic literature can be hard to read because of the language that is used, which can be almost incomprehensible to modern day readers. It may also have statements or ideas that are difficult to follow or comprehend without a large amount of help.
Answer:
Zealous (adjective): showing passion for something
1) The zealous ace student studied every single day to make sure that he would pass his exams
Scruples (noun): a hesitating because you’re worrying if an action is moral or not
2) Although he had scruples about conducting the scam, he still continued to ensure that he would make money
Explanation: