When we say existentialism, this is a kind of philosophical approach that believes the every individual exists freely and has the free will to decide on how he or she can develop him or herself. In an existentialist literature, most common themes include justice and hope. Hope this answers your question.
Answer:
The answer is: A Production Manager.
Explanation:
It is clearly stated here that Marina is a Production Manager, as this job requires overseeing production process, among other responsabilities. In this paragraph it mentions "whenever an employee makes an error" "unsupervised they will slack off" so that means that employees here produce somenthing which needs to be supervised by the Production Manager.
That's an interesting fact. However, what is the question to be presented?
The sentence that uses figurative language is "My day at school was a marathon and a triathlon combined." because this person's school day was obviously not a marathon/triathlon, but they use this to emphasize how tiring the day was.