The most likely central idea of the given passage is that <u>Marlow believes he and his crew have literally time-traveled to the Stone Age.</u>
According to the given passage, the narrator talks about his journey with a group of people who were wanderers on a prehistoric earth and fancied themselves to be conquerors, taking possession of that place.
In Heart of Darkness is a story told about Marlow who journeyed to Congo, Africa and he has a twisted concept of reality where he believes he has literally gone with his crew to the Stone Age.
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brainly.com/question/20067513
So it looks like you pick a scenario, and you pretend you were there. type how you would feel and react, then type what you would want the manager of the establishment to do and how he\she would react
I would say the first sentence is grammatically correct