A commemorative speech has to do with celebrating something or someone. If you want to pay tribute to someone (and there isn't a specific topic you have to talk about), you should talk about someone important to you, someone whom you love and who inspires you - it could be a family member or a friend, or someone you look up to.
Base on the story of the swimmer by F. Scott Fitzgerald, he reveal the setting of the passage by mentioning water and sand and the best answer among the choices is in the last choice. I hope you are satisfied with my answer and feel free to ask for more
B) they see the kitchen is messy
Answer: In an inverted sentence, the predicate is placed before the subject/noun.
C) Magnate
Magnate means a wealthy and/or influential person
