It seems that you have an error on the question.
The right question must be choose the correct singular third person conjugation of the verb to be in the future perfect tense not future present tense.
Answer: option D. she will have been.
The future perfect tense is the tense that indicates that the action will have been completed in the future.
The future perfect tense is formed with "will" plus "have" plus the past participle of the verb.
In this case, she is the singular third person pronoun.
And been is the past participle of the verb to be.
So, the pronoun + "will" + "have" + past participle is she will have been.
To explore the influence, or effect of mythical literature on contemporary literature, a reader should identify key characters, settings, and plots.
Answer:
Basically Travis is giving a quick lesson on the food chain. If you get rid of one species, you end up eradicating the species that feeds on it.
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"All right," Travis continued, "say we accidentally kill one mouse here. That means all the future families of this one particular mouse are destroyed, right?"
"Right"
"And all the families of the families of the families of that one mouse! With a stamp of your foot, you annihilate first one, then a dozen, then a thousand, a million, a billion possible mice!"
Explanation: