What is obama's last name

Im the following sentence, what is the complete subject . an old friend of mine is in the hospital

What does the word subordinate mean in this sentence? the office manager spoke to her subordinate in a cordial tone.

Which best defines a literary stereotype and its purpose in literary? a- a literary stereotype is a term used interchangeably with prejudice.b- a literary stereotypes creates conflict and contrast how a character may seem with who a character really is. c- a literary stereotypes has no purpose in literary in literary expect to reveal prejudice and express the views of an antagonist. d- a literary stereotype is a way for the writer to indicate whether a character is good or evil, a protagonist or an antagonist.