Answer:
The subject of the sentence would be key
Answer:
If it was in English I would :(
Explanation:
"Et al" would be the Latin phrase that is used with the primary author's name when a book has more than three authors, the reason why this Latin phrase is used is because this means "and others" that refers to the other authors that wrote the book.
Explanation:
I will translate the words in english so you can see which best completes the sentence
vita est necesse- life is not necessary
aspirare est necesse- the need to breathe
aspirate est necesse- supports necessary
vivit est necesse- it is alive
