The answer is (Angrier).
"I'm no angrier than anyone elese here."
The answer in the blank is common themes. It is because using common themes or including them on the speaker's speech could make the audience relate on the topic and to be intrigued or to be interested. With this method, not only will the speaker give out his information but he or she could capture the attention of the audience.
"coachman sister Mrs.Bedlow befriend Lyddie and gave her money to buy new clothes and arranging her appointment at a factory run by Concord Corporation. Later, Lyddie meet her roommate Amelia, Prudence, and Betsy and they also work in the factory." i got it from google just look up your question
