Nick, owl eyes a few servants and Gatsby's father attended his funeral. This is significant because everybody "loved" him when he was alive but when he died nobody really cared. He never really had friends or people that truly loved him, just people who loved the mystery he held and fancy parties he threw.
<span>Language
its hard to explain it but its that one</span>
It is effective because it uses a rhetorical device to appeal to logic
The excerpt that contains an example of irony is letter B. "When she and the girl happened to be out of the house together, she would say something and add the name Hulga at the end of it, and the big-spectacled Joy Hulga would scowl and redden as if her privacy had been intruded upon. She considered the name her personal affair."