Answer:
Based on what I'm reading, it seems that the tone in the first two letters is apprehension. In letter 1, he is more hopeful for what the future holds, and in letter 2, he seems to get more impatient in finding someone who shares his interests. He befriends a man taken in by his ship, which parallels the relationship between man and monster, and suggests that the two may not be so different, hence their developed friendship and trust in each other.
Hope this helps, good luck!
(this is somebody elses answer but i do hope it helps)
Then there's the color blue, which we think represents Gatsby's illusions -- his deeply romantic dreams of unreality. ... His gardens are blue, his chauffeur wears blue, the water separating him from Daisy is his "blue lawn" (9.150), mingled with the "blue smoke of brittle leaves" in his yard.
D. Trustworthy because it can be more reliable
The October revolution and the rule of Bolsheviks.
I think its b more complicated