The external conflict in uncle marcos short story

How does gregor change from the beginning to the end of the story?

Apolitical campaign showing the candidate wearing a hard hat and work shirt while touring a factory is using oa) glittering generalities. ob) transfer appeal. oc) testimonial. od) plain folks appeal.

Why does the author of exploring the titanic give background information about his youth and education? to show his lifelong love for the ocean