Here are the answers to your questions:
Question 1:
A) Which choice describes an allusion?
Answer: a figure of speech
Question 2:
A) Which of the following is most important in the interpretation of an allusion?
Answer: understanding the reference
Question 3:
A) Which sentence includes an allusion?
Answer: Feeling like Superman, Josiah raced around the track at a speed he did not think he was capable of before today.
(This sentence references Superman, a well-known character from comic books and movies.)
Question 4:
A) Which connection must be made to interpret an allusion?
Answer: a connection between what the reader knows and what is referred to in the text
Question 5:
A) Why might an author use an allusion in writing?
Answer: to add layers of meaning
Feel free to ask if you need further assistance!