the answer would be
We often came to these spots to look for artifacts.
Our beach, our summer home, had been a fishing camp for as long as anyone living could remember
I do not know if this is a multiple choice question or not, but the psychic distance, or narrative distance, in this sentence is very remote, objective, and distant, since the narrator is just providing us with factual and contextual information: we only know that sometime in the past, probably a long time ago, there existed a miller who was humble. There is neither emotion nor intimacy here, just observation, since we have not (yet) been invited to get closer to the character, we have not (yet) been taken inside his or her mind.
The answer i got for this one is c because the pronoun Whoever is the subject of the verb undertakes. The nominative case pronoun is therefore correct.
Explanation:
the party was ruined by him
He loves the donkey with all of his heart.
