Title: the apollo 13 mission introduction historical importance body the events of the flight an electrical explosion and fire crew exposed to near-freezing temperatures crew barely makes it back to earth alive conclusion what we have learned from the mission using the outline, answer the following question. in an essay about the apollo 13 mission, where should this sentence appear? therefore, our knowledge of the moon increased greatly as a result of this mission, and much space technology was later applied to other fields. a. in the body of the essay as a topic sentence b. in the body of the essay as a supporting detail c. in the conclusion d. in the introduction