My guess is third person omniscient because it gives info about every character instead of one
I need to know what the context is. Is there an underlined portion that you're supposed to identify as an adjective, adverb, infinitive or preposition? Because (from the museum) is a prepositional phrase.
Solution: '...this bitterness was now mine' indicates that effect of racial prejudice are passed down from generation to generation.
The world around a person born into a disadvantaged family sets a conspiracy against him even before they are born and this is passed on to his children.