C is a simile.
Explanation: Similes have either “like” or “as” in them, used to compare two things. As C is te only one with “like” in it, it is the simile.
Your saving account is the least risk especially for an investment
A) The individuals in the story ------------------------------------------- Characters
B) The meaning of a story ------------------------------------------------- Theme
C) When and where a story takes place ----------------------------- Setting
D) The struggles within a story ------------------------------------------ Conflict
E) The events of a story ---------------------------------------------------- Plot
A subordinate clause, dependent clause or embedded clause is a clause that is embedded within a complex sentence. For instance, in the English sentence "I know that Bette is a dolphin", the clause "that Bette is a dolphin" occurs as the complement of the verb "know" rather than as a freestanding sentence.
I would say the last one based on the last paragraph on the passage. lmk if i am correct.