The appropriate pronoun for this sentence is "he".
It depends really, as I haven’t read the whole story.
But here’s some answers.
A . Main, I believe that he is the main character because it seems that he has more screen time
B. A minor character, it seems that Sam is the a main character and the gardener is someone who is supporting the him and the story.
Hope it helps.
People enjoy values and customs from ling ago to learn from past experiences and for personal entertainment.
Answer:
Capitalize places in your sentence. For example, European. I don't understand the rest of your question though.