Which word does the author use that he believes the spaceship metaphor is incorrect

hey! what was the rest of the question?

the answer is d)to persuade the troops that she is a capable commander

(4) "oh, i've got better plans than that," laughed kerry. "i've got four firecrackers and two model rockets. care to join me in the backyard? "

this is the correct answer because of one simple word. "backyard"

d. would be the correct answer. this because when finishing an informative essay, you want to recap what the argument of the essay was and how you were able to support it.