This is interesting. It's a split between C and D for this, as it covers both almost equally. However, I would go with C, seeing as it all falls under the umbrella of "cultural significance", even when talking about what purpose the drum is being changed for.
Answer:
An incident that showed authority overcoming personal conscience was the torture of Iraqi prisoners in 2004, at the hands of U.S. soldiers in the Abu Ghraib prison.
Explanation:
Even after the superiors were informed of the abuses, nothing changed, showing there was common practice for the authorities, and therefore, for the soldiers under their command.
Answer:
Visit this cite and see if this helps.
Explanation:
https://www.writecook.com/upload/Persuasive%20Essay%20-%20the%20Process.pdf